ECS晶振公司测试和测量了基于石英的振荡器和基于MEMS的振荡器，并比较了它们的六个参数，这些参数对于通信、网络、工业和消费电子设备的设计至关重要。ECS Inc还提供编译数据的摘要：
1、功耗：消耗了多少电流？
2. 振荡器启动：上电后振荡器的启动速度有多快？
3. 抖动和相位噪声：什么是噪声性能（通信设备中的一个关键因素？
4. 频率与温度特性：频率相对于温度变化的稳定性如何？
5. 频率稳定性：在 25°C 下测量的频率有多稳定？
6. 振动敏感度：在不利条件下的表现
7. 可靠性：平均故障间隔时间。也称为 (MTBF)
8. 总结：整体绩效考核，与众不同的晶体ECS-.327-12.5-38-TR是理想商业和工业应用的最佳选择
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ECS-120-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-250-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-250-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-250-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-120-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-160-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-160-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-160-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-143-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.31818MHz
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-10°C ~ 70°C
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ECS-143-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.31818MHz
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-10°C ~ 70°C
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ECS-143-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.31818MHz
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-10°C ~ 70°C
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ECS-147.4-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-147.4-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-147.4-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-184-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-184-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-184-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-200-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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20MHz
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-10°C ~ 70°C
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ECS-200-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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20MHz
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-10°C ~ 70°C
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ECS-200-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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20MHz
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-10°C ~ 70°C
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ECS-245.7-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-245.7-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-245.7-20-3X-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-286.3-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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28.63636MHz
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-40°C ~ 85°C
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ECS-286.3-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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28.63636MHz
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-40°C ~ 85°C
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ECS-286.3-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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28.63636MHz
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-40°C ~ 85°C
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ECS-300-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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30MHz
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-40°C ~ 85°C
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ECS-300-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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30MHz
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-40°C ~ 85°C
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ECS-300-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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30MHz
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-40°C ~ 85°C
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ECS-400-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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40MHz
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-40°C ~ 85°C
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ECS-400-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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40MHz
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-40°C ~ 85°C
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ECS-400-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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40MHz
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-40°C ~ 85°C
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ECS-49-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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4.9152MHz
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-10°C ~ 70°C
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ECS-49-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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4.9152MHz
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-10°C ~ 70°C
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ECS-49-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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4.9152MHz
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-10°C ~ 70°C
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ECS-160-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-40°C ~ 85°C
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ECS-160-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-40°C ~ 85°C
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ECS-160-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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16MHz
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-40°C ~ 85°C
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ECS-122.8-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12.288MHz
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-40°C ~ 85°C
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ECS-122.8-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12.288MHz
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-40°C ~ 85°C
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ECS-122.8-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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12.288MHz
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-40°C ~ 85°C
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ECS-147.4-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-40°C ~ 85°C
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ECS-147.4-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-40°C ~ 85°C
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ECS-147.4-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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14.7456MHz
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-40°C ~ 85°C
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ECS-250-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-40°C ~ 85°C
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ECS-250-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-40°C ~ 85°C
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ECS-250-20-3X-EN-TR
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ECS晶振
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CSM-3X
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MHz Crystal
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25MHz
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-40°C ~ 85°C
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ECS-50-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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5MHz
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-10°C ~ 70°C
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ECS-50-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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5MHz
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-10°C ~ 70°C
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ECS-50-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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5MHz
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-10°C ~ 70°C
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ECS-120-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-120-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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12MHz
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-10°C ~ 70°C
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ECS-40-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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4MHz
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-10°C ~ 70°C
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ECS-40-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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4MHz
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-10°C ~ 70°C
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ECS-40-20-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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4MHz
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-10°C ~ 70°C
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ECS-80-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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8MHz
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-10°C ~ 70°C
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ECS-80-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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8MHz
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-10°C ~ 70°C
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ECS-80-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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8MHz
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-10°C ~ 70°C
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ECS-184-18-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-184-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-184-18-5PX-TR
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ECS晶振
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CSM-7X
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MHz Crystal
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18.432MHz
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-10°C ~ 70°C
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ECS-147.4-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-147.4-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-147.4-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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14.7456MHz
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-10°C ~ 70°C
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ECS-160-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-160-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-160-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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16MHz
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-10°C ~ 70°C
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ECS-245.7-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-245.7-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-245.7-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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24.576MHz
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-10°C ~ 70°C
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ECS-250-18-5PX-F-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-250-18-5PX-F-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-250-18-5PX-F-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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25MHz
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-10°C ~ 70°C
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ECS-240-12-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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24MHz
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-10°C ~ 70°C
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ECS-240-12-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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24MHz
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-10°C ~ 70°C
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ECS-240-12-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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24MHz
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-10°C ~ 70°C
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ECS-36-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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3.6864MHz
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-10°C ~ 70°C
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ECS-36-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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3.6864MHz
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-10°C ~ 70°C
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ECS-36-20-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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3.6864MHz
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-10°C ~ 70°C
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ECS-100-18-5PX-TR
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ECS晶振
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CSM-7X
|
MHz Crystal
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10MHz
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-10°C ~ 70°C
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ECS-100-18-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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10MHz
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-10°C ~ 70°C
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ECS-100-18-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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10MHz
|
-10°C ~ 70°C
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1. 功耗
基于石英的振荡器具有低得多的功耗，因为它们具有基波或谐波振荡以及电路结构简单的优点。
相比之下，基于 MEMS的振荡器消耗更多功率，因为它们具有更多电路。PLL 和 LCVCO 提高了总功耗。因此，MEMS 振荡器的电流为 6.09 mA，而标准石英晶体振荡器的电流约为 3.16 mA，这是 MEMS 仅实现与石英振荡器相当的抖动和相位噪声水平所需的电流的两倍。
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ECS-98.3-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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9.8304MHz
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-10°C ~ 70°C
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ECS-98.3-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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9.8304MHz
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-10°C ~ 70°C
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ECS-98.3-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
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9.8304MHz
|
-10°C ~ 70°C
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ECS-184-20-5PX-TR
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ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-36-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-36-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-36-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-41-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.096MHz
|
-10°C ~ 70°C
|
|
ECS-41-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.096MHz
|
-10°C ~ 70°C
|
|
ECS-41-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.096MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-240-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-240-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-240-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-60-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-60-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-60-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-73-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-40-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-40-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-40-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-160-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-160-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-160-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-120-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-200-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-200-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-200-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-60-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-60-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-60-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-184-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-50-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-50-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-50-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-120-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-270-18-5PX-F-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-18-5PX-F-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-18-5PX-F-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-100-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-100-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-100-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-135.6-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-135.6-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-135.6-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-.327-12.5-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
2. 振荡器起振特性
比较振荡器在上电时的稳定性，石英振荡器几乎在上电后就达到了 1 ppm 的精度。虽然 MEMS 振荡器难以达到 2 ppm 的精度。启动后，石英振荡器稳定，但正如您所见，随着PLL和 LVCO试图稳定，MEMS晶振出现频率震颤。如下图3所示。
|
ECS-.327-12.5-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-13X
|
ECS晶振
|
ECS-2X6X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-10°C ~ 60°C
|
|
ECS-.327-12.5-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-17X-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-200-18-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-18-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-18-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-.327-12.5-17X-C-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17X-C-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17X-C-TR
|
ECS晶振
|
ECX-306X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-CDX-1128
|
ECS晶振
|
ECS-CDX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-CDX-1128
|
ECS晶振
|
ECS-CDX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-CDX-1128
|
ECS晶振
|
ECS-CDX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-38-TR
|
ECS晶振
|
ECX-71
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-20°C ~ 70°C
|
|
ECS-80-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-20°C ~ 70°C
|
|
ECS-80-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-20°C ~ 70°C
|
|
ECS-49-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-20°C ~ 70°C
|
|
ECS-49-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-20°C ~ 70°C
|
|
ECS-49-18-5PX-JEM-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.9152MHz
|
-20°C ~ 70°C
|
|
ECS-.327-12.5-13FLX-C
|
ECS晶振
|
ECS-2x6-FLX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-13FLX-C
|
ECS晶振
|
ECS-2x6-FLX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-13FLX-C
|
ECS晶振
|
ECS-2x6-FLX
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-35-17-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
3.579545MHz
|
-40°C ~ 85°C
|
|
ECS-35-17-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
3.579545MHz
|
-40°C ~ 85°C
|
|
ECS-35-17-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
3.579545MHz
|
-40°C ~ 85°C
|
|
ECS-120-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-120-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-120-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-147.4-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
14.7456MHz
|
-40°C ~ 125°C
|
|
ECS-147.4-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
14.7456MHz
|
-40°C ~ 125°C
|
|
ECS-147.4-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
14.7456MHz
|
-40°C ~ 125°C
|
|
ECS-160-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-160-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-160-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-163.8-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16.384MHz
|
-40°C ~ 125°C
|
|
ECS-163.8-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16.384MHz
|
-40°C ~ 125°C
|
|
ECS-163.8-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
16.384MHz
|
-40°C ~ 125°C
|
|
ECS-184-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-184-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-184-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-240-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-250-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-270-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-286.3-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
28.63636MHz
|
-40°C ~ 125°C
|
|
ECS-286.3-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
28.63636MHz
|
-40°C ~ 125°C
|
|
ECS-286.3-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
28.63636MHz
|
-40°C ~ 125°C
|
|
ECS-300-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-300-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-300-12-33Q-JES-TR
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-40-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-40-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-40-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-3X8X
|
ECS晶振
|
ECS-3X8X
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-10°C ~ 60°C
|
|
ECS-.327-12.5-13
|
ECS晶振
|
ECS-2x6
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-10°C ~ 60°C
|
|
ECS-3X8
|
ECS晶振
|
ECS-3X8
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-10°C ~ 60°C
|
|
ECS-40-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-40-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-40-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4MHz
|
-40°C ~ 85°C
|
|
ECS-76.8-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.68MHz
|
-40°C ~ 85°C
|
|
ECS-76.8-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.68MHz
|
-40°C ~ 85°C
|
|
ECS-76.8-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.68MHz
|
-40°C ~ 85°C
|
|
ECS-98.3-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.8304MHz
|
-40°C ~ 85°C
|
|
ECS-98.3-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.8304MHz
|
-40°C ~ 85°C
|
|
ECS-98.3-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.8304MHz
|
-40°C ~ 85°C
|
|
ECS-42-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-40°C ~ 85°C
|
|
ECS-42-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-40°C ~ 85°C
|
今天，快速启动比以往任何时候都更加重要。无论是在消费产品、自动化还是军事应用中，当今的电子产品都需要断电再通电以延长电池寿命或使系统联机。时钟在需要时启动并稳定运行。使用具有更快启动和稳定性的振荡器，例如 ECS Inc. 的石英振荡器，可以缩短唤醒周期并延长电池寿命。
图 2：振荡器启动特性 40 MHz
3. 抖动和相位噪声
A) 抖动
我们选择现成的价格相当的振荡器。一种带有基于 MEMS 的谐振器，另一种带有基于石英的谐振器。在 12 kHz 至 20 MHz 范围内测量 MEMS 振荡器的抖动时，我们测得 1.5 pS rms 抖动。在 12 kHz 至 20 MHz 的 SONET 带宽上测试基于石英的晶体振荡器时，我们实现了 0.18 pS rms 抖动。这比 MEMS振荡器好近八倍。选择 ECS 部件进行比较是因为它是一种“标准振荡器”，用于许多应用并大批量生产。请参见下面的图3。
|
ECS-42-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-40°C ~ 85°C
|
|
ECS-110-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11MHz
|
-40°C ~ 85°C
|
|
ECS-110-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11MHz
|
-40°C ~ 85°C
|
|
ECS-110-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11MHz
|
-40°C ~ 85°C
|
|
ECS-110.5-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 85°C
|
|
ECS-110.5-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 85°C
|
|
ECS-110.5-18-5PXEN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 85°C
|
|
ECS-160-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-160-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-160-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
16MHz
|
-40°C ~ 125°C
|
|
ECS-240-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-270-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-320-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-320-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-320-10-36Q-ES-TR
|
ECS晶振
|
ECX-2236Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-.327-12.5-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-135.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-135.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-135.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-10°C ~ 70°C
|
|
ECS-196.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
19.6608MHz
|
-10°C ~ 70°C
|
|
ECS-196.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
19.6608MHz
|
-10°C ~ 70°C
|
|
ECS-196.6-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
19.6608MHz
|
-10°C ~ 70°C
|
|
ECS-184-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 85°C
|
|
ECS-184-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 85°C
|
|
ECS-184-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 85°C
|
|
ECS-286.3-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
28.63636MHz
|
-10°C ~ 70°C
|
|
ECS-286.3-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
28.63636MHz
|
-10°C ~ 70°C
|
|
ECS-286.3-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
28.63636MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-300-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
30MHz
|
-10°C ~ 70°C
|
|
ECS-300-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
30MHz
|
-10°C ~ 70°C
|
|
ECS-300-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
30MHz
|
-10°C ~ 70°C
|
|
ECS-130-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13MHz
|
-10°C ~ 70°C
|
|
ECS-130-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13MHz
|
-10°C ~ 70°C
|
|
ECS-130-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-40°C ~ 85°C
|
|
ECS-270-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-40°C ~ 85°C
|
|
ECS-270-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
27MHz
|
-40°C ~ 85°C
|
|
ECS-122.8-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-143-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-143-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-400-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
40MHz
|
-10°C ~ 70°C
|
|
ECS-400-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
40MHz
|
-10°C ~ 70°C
|
B) 相位噪声
实验室测量还表明，石英振荡器的相位噪声比 MEMS振荡器好得多。
MEMS振荡器在低偏移时具有较高的相位噪声，因为与石英相比，硅谐振器的“Q”或品质因数较差。在 10 Hz 时，石英振荡器的相位噪声比 MEMS 振荡器好 36 dB。低偏移的相位噪声对无线通信至关重要，并可能导致光通信中的一些错误。MEMS振荡器对于高偏移（12 kHz 至 20 MHz）也具有更高的相位噪声，因为它们使用低 Q LC 振荡器用于 PLL 电路。
图 3：石英与 MEMS的相位噪声性能
MEMS振荡器具有由小数 n 分频器引起的杂散。这些杂散发生在带内并导致确定性抖动 (DJ)，从而降低系统误码性能。杂散引起的 DJ 必须被视为所有类型电路的抖动预算的一部分：有线、光纤和无线。使用基本晶体的石英振荡器没有这种杂散。
图 4：比较振荡器的测量抖动和相位噪声。
4.频率稳定性
每个振荡器的频率稳定性测量结果如下图 6 所示。这些结果是在 3.3 V 和 25°C 下测量 50 秒的时间。MEMS 的频率跳变约为 ±600 ppb，远远超过大多数无线标准。基于石英的振荡器几乎没有运动，而且更稳定。
|
ECS-400-20-3X-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
40MHz
|
-10°C ~ 70°C
|
|
ECS-160-10-37-RWM-TR
|
ECS晶振
|
ECX-1637
|
MHz Crystal
|
16MHz
|
-20°C ~ 70°C
|
|
ECS-160-10-37-RWM-TR
|
ECS晶振
|
ECX-1637
|
MHz Crystal
|
16MHz
|
-20°C ~ 70°C
|
|
ECS-160-10-37-RWM-TR
|
ECS晶振
|
ECX-1637
|
MHz Crystal
|
16MHz
|
-20°C ~ 70°C
|
|
ECS-143-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-250-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
25MHz
|
-10°C ~ 70°C
|
|
ECS-160-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-286.3-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
28.63636MHz
|
-10°C ~ 70°C
|
|
ECS-245.7-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
24.576MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-196.6-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
19.6608MHz
|
-10°C ~ 70°C
|
|
ECS-120-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-.327-12.5-39-TR
|
ECS晶振
|
ECX-39
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-39-TR
|
ECS晶振
|
ECX-39
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-39-TR
|
ECS晶振
|
ECX-39
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-240-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-240-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
24MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-260-10-37Q-ES-TR
|
ECS晶振
|
ECX-1637Q
|
MHz Crystal
|
26MHz
|
-40°C ~ 125°C
|
|
ECS-.327-12.5-34QCS-TR
|
ECS晶振
|
ECX-34Q
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 125°C
|
|
ECS-.327-12.5-34QCS-TR
|
ECS晶振
|
ECX-34Q
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 125°C
|
|
ECS-.327-12.5-34QCS-TR
|
ECS晶振
|
ECX-34Q
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 125°C
|
|
ECS-110.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-120-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-160.003-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.000312MHz
|
-10°C ~ 70°C
|
|
ECS-160.003-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.000312MHz
|
-10°C ~ 70°C
|
|
ECS-160.003-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.000312MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-160-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-160-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-160-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-120-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
12MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-35-17-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.579545MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-200-16-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
20MHz
|
-10°C ~ 70°C
|
|
ECS-162.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.257MHz
|
-10°C ~ 70°C
|
|
ECS-162.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.257MHz
|
-10°C ~ 70°C
|
5. 频率随温度特性
在比较石英和 MEMS 的频率与温度稳定性时。您会看到基于石英的振荡器遵循 AT 晶体的连续三次曲线，并在 -40°C ~ +85°C 范围内达到 ±25 ppm，这对于大多数应用来说已经足够了。
查看 MEMS 图，它似乎具有更好的频率与温度特性，但如果仔细观察，您会发现该图显示了调整 PLL 分频比以补偿温度变化时引起的频率跳跃。这会导致显着的频率跳跃，以补偿 MEMS谐振器的显着频率漂移（30 ppm/°C 或 3750 ppm -40°C ~ +85°C）
|
ECS-162.5-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
16.257MHz
|
-10°C ~ 70°C
|
|
ECS-184-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-184-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18.432MHz
|
-10°C ~ 70°C
|
|
ECS-80-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-50-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-50-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-50-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5MHz
|
-10°C ~ 70°C
|
|
ECS-40-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-40-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-40-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4MHz
|
-10°C ~ 70°C
|
|
ECS-36-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-36-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-36-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
3.6864MHz
|
-10°C ~ 70°C
|
|
ECS-480-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
48MHz
|
-10°C ~ 70°C
|
|
ECS-480-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
48MHz
|
-10°C ~ 70°C
|
|
ECS-480-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
48MHz
|
-10°C ~ 70°C
|
|
ECS-240.001-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
24.00014MHz
|
-10°C ~ 70°C
|
|
ECS-240.001-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
24.00014MHz
|
-10°C ~ 70°C
|
|
ECS-240.001-18-5PTR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
24.00014MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-61-32-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
6.144MHz
|
-10°C ~ 70°C
|
|
ECS-180-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18MHz
|
-10°C ~ 70°C
|
|
ECS-180-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18MHz
|
-10°C ~ 70°C
|
|
ECS-180-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
18MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-147.4-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
14.7456MHz
|
-10°C ~ 70°C
|
|
ECS-51-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5.0688MHz
|
-10°C ~ 70°C
|
|
ECS-51-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5.0688MHz
|
-10°C ~ 70°C
|
|
ECS-51-20-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
5.0688MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-49-S-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
4.9152MHz
|
-10°C ~ 70°C
|
|
ECS-100-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-100-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-100-18-5P-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
10MHz
|
-10°C ~ 70°C
|
|
ECS-.327-7-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-9-34B-C-TR
|
ECS晶振
|
ECX-31B
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-330-20-46X
|
ECS晶振
|
HC-46X
|
MHz Crystal
|
33MHz
|
-10°C ~ 70°C
|
|
ECS-.327-12.5-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-7-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-6-12-TR
|
ECS晶振
|
ECX-12
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
石英在温度范围内比 MEMS 更稳定，并提供高“Q”性能。基于石英的振荡器不需要采用温度补偿来在所需温度范围内保持低至 ±10 ppm 的稳定性。如果需要更好的稳定性，您可以向石英振荡器添加温度补偿，并在整个温度范围内获得低至 0.5 ppm 的稳定性。
图5：频率与温度 40 MHz
MEMS 技术还声称与石英技术相比还有其他改进，但是当您仔细观察这些领域时，您会发现您放弃的可能性比您得到的要多得多。在这个世界上，没有什么是免费的。
|
ECS-200-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-200-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-200-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
20MHz
|
-40°C ~ 85°C
|
|
ECS-135.6-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 85°C
|
|
ECS-135.6-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 85°C
|
|
ECS-135.6-20-3X-EN-TR
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 85°C
|
|
ECS-200-CDX-0914
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-60°C ~ 105°C
|
|
ECS-200-CDX-0914
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-60°C ~ 105°C
|
|
ECS-200-CDX-0914
|
ECS晶振
|
CSM-3X
|
MHz Crystal
|
20MHz
|
-60°C ~ 105°C
|
|
ECS-40.3-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.032MHz
|
-10°C ~ 70°C
|
|
ECS-40.3-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.032MHz
|
-10°C ~ 70°C
|
|
ECS-40.3-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.032MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-120-18-5PLX-GN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-18-5PLX-GN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-18-5PLX-GN-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-42-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-10°C ~ 70°C
|
|
ECS-42-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-10°C ~ 70°C
|
|
ECS-42-12-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
4.194304MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-122.8-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
12.288MHz
|
-10°C ~ 70°C
|
|
ECS-80-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-240-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-240-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-240-16-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
24MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-92.1-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
9.216MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-73-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
7.3728MHz
|
-10°C ~ 70°C
|
|
ECS-60-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-60-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
6. 振动灵敏度
MEMS 声称在振动灵敏度方面获得了性能提升。如果我们查看数据，这很快就会被揭穿。典型的测量范围是从小于 1 级到 2 kHz 指定的。振动密度水平在 2 kHz 以上大大降低。我们测量 12 kHz 至 20 MHz 范围内的相位抖动积分。该范围明显高于任何客户指定的最大振动水平。通过改进石英几何形状、更高频率的空白和更好的制造工艺，石英制造商大大提高了对 MEMS 的振动灵敏度。
振动灵敏度测量单位是每克振动的十亿分之一 (ppb/g)
A) MEMS 振动灵敏度范围为 0.01 ppb/g ~ 1 ppb/g。
B) 石英振动灵敏度范围为 0.1 ppb/g ~ 1 ppb/g
|
ECS-60-S-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
6MHz
|
-10°C ~ 70°C
|
|
ECS-80-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-80-32-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
8MHz
|
-10°C ~ 70°C
|
|
ECS-59.9-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5.9904MHz
|
-10°C ~ 70°C
|
|
ECS-59.9-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5.9904MHz
|
-10°C ~ 70°C
|
|
ECS-59.9-20-5PX-TR
|
ECS晶振
|
CSM-7X
|
MHz Crystal
|
5.9904MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-270-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
27MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
11.0592MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-143-20-5PVX
|
ECS晶振
|
CSM-7SSX
|
MHz Crystal
|
14.31818MHz
|
-10°C ~ 70°C
|
|
ECS-110.5-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 125°C
|
|
ECS-110.5-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 125°C
|
|
ECS-110.5-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
11.0592MHz
|
-40°C ~ 125°C
|
|
ECS-80-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
8MHz
|
-40°C ~ 125°C
|
|
ECS-80-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
8MHz
|
-40°C ~ 125°C
|
|
ECS-100-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
10MHz
|
-40°C ~ 125°C
|
|
ECS-100-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
10MHz
|
-40°C ~ 125°C
|
|
ECS-100-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
10MHz
|
-40°C ~ 125°C
|
|
ECS-184-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-184-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-184-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
18.432MHz
|
-40°C ~ 125°C
|
|
ECS-200-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
20MHz
|
-40°C ~ 125°C
|
|
ECS-200-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
20MHz
|
-40°C ~ 125°C
|
|
ECS-200-20-5G3XDS-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
20MHz
|
-40°C ~ 125°C
|
|
ECS-270-20-5G3XDS-F-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-20-5G3XDS-F-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-20-5G3XDS-F-TR
|
ECS晶振
|
CSM-7X-3L-DS
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-270-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-270-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-120-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-120-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
12MHz
|
-40°C ~ 85°C
|
|
ECS-250-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
25MHz
|
-20°C ~ 70°C
|
|
ECS-250-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
25MHz
|
-20°C ~ 70°C
|
|
ECS-250-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
25MHz
|
-20°C ~ 70°C
|
|
ECS-120-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
12MHz
|
-20°C ~ 70°C
|
|
ECS-120-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
12MHz
|
-20°C ~ 70°C
|
|
ECS-120-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
12MHz
|
-20°C ~ 70°C
|
|
ECS-240-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-240-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-240-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-250-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-250-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
25MHz
|
-40°C ~ 125°C
|
|
ECS-270-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-270-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-270-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
27MHz
|
-20°C ~ 70°C
|
|
ECS-270-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-270-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
27MHz
|
-40°C ~ 125°C
|
|
ECS-320-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-320-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-320-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
32MHz
|
-40°C ~ 125°C
|
|
ECS-184-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
18.432MHz
|
-20°C ~ 70°C
|
|
ECS-184-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
18.432MHz
|
-20°C ~ 70°C
|
|
ECS-184-20-33-CKM-TR
|
ECS晶振
|
ECX-32
|
MHz Crystal
|
18.432MHz
|
-20°C ~ 70°C
|
|
ECS-120-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-120-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-120-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
12MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-135.6-12-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
13.56MHz
|
-40°C ~ 125°C
|
|
ECS-300-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-300-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-300-18-33Q-DS
|
ECS晶振
|
ECX-33Q
|
MHz Crystal
|
30MHz
|
-40°C ~ 125°C
|
|
ECS-.327-12.5-17-TR
|
ECS晶振
|
ECX-306
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17-TR
|
ECS晶振
|
ECX-306
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-17-TR
|
ECS晶振
|
ECX-306
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-16-TR
|
ECS晶振
|
ECX-16
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-16-TR
|
ECS晶振
|
ECX-16
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-.327-12.5-16-TR
|
ECS晶振
|
ECX-16
|
kHz Crystal (Tuning Fork)
|
32.768kHz
|
-40°C ~ 85°C
|
|
ECS-240-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-240-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-240-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
24MHz
|
-20°C ~ 70°C
|
|
ECS-80-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
8MHz
|
-55°C ~ 125°C
|
|
ECS-80-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
8MHz
|
-55°C ~ 125°C
|
|
ECS-80-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
8MHz
|
-55°C ~ 125°C
|
|
ECS-110.5-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
11.0592MHz
|
-55°C ~ 125°C
|
|
ECS-110.5-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
11.0592MHz
|
-55°C ~ 125°C
|
|
ECS-110.5-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
11.0592MHz
|
-55°C ~ 125°C
|
|
ECS-143-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-143-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-143-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
14.31818MHz
|
-40°C ~ 85°C
|
|
ECS-250-18-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
25MHz
|
-40°C ~ 85°C
|
|
ECS-250-18-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
25MHz
|
-40°C ~ 85°C
|
|
ECS-250-18-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
25MHz
|
-40°C ~ 85°C
|
|
ECS-240-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
24MHz
|
-40°C ~ 85°C
|
|
ECS-240-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
24MHz
|
-40°C ~ 85°C
|
|
ECS-240-20-23A-EN-TR
|
ECS晶振
|
ECX-64A
|
MHz Crystal
|
24MHz
|
-40°C ~ 85°C
|
|
ECS-300-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
30MHz
|
-20°C ~ 70°C
|
|
ECS-300-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
30MHz
|
-20°C ~ 70°C
|
|
ECS-300-8-36CKM-TR
|
ECS晶振
|
ECX-2236
|
MHz Crystal
|
30MHz
|
-20°C ~ 70°C
|
|
ECS-40-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
4MHz
|
-55°C ~ 125°C
|
|
ECS-40-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
4MHz
|
-55°C ~ 125°C
|
|
ECS-40-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
4MHz
|
-55°C ~ 125°C
|
|
ECS-80-18-5PDN-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PDN-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-80-18-5PDN-TR
|
ECS晶振
|
CSM-7
|
MHz Crystal
|
8MHz
|
-40°C ~ 85°C
|
|
ECS-73-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
7.3728MHz
|
-40°C ~ 85°C
|
|
ECS-73-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
7.3728MHz
|
-40°C ~ 85°C
|
|
ECS-73-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
7.3728MHz
|
-40°C ~ 85°C
|
|
ECS-160-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
16MHz
|
-40°C ~ 85°C
|
|
ECS-160-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
16MHz
|
-40°C ~ 85°C
|
|
ECS-160-20-5PXDN-TR
|
ECS晶振
|
CSM-7X-DN
|
MHz Crystal
|
16MHz
|
-40°C ~ 85°C
|
|
ECS-100-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
10MHz
|
-55°C ~ 125°C
|
|
ECS-100-20-5PXDU-TR
|
ECS晶振
|
CSM-7X-DU
|
MHz Crystal
|
10MHz
|
-55°C ~ 125°C
|
7. 可靠性（MTBF）
MEMS的平均故障间隔时间 (MTBF) 为 130,000 年，而无源石英晶体器件为 30,000 年。从表面上看，4:1 的改进比例似乎是一个重要的话题，直到您考虑到大多数产品的设计生命周期不到五年。通常，长寿命设计的生命周期为10到15年，极少数设计需要长达 20 年。如果您比较在比较 MEMS和石英时失去的抖动、相位噪声和温度性能折衷，那么您今天就放弃了大量的性能，因此您的产品可能会持续 130,000 年。供参考：人类已经存在了20万年。文明只有6000年。我想我们都同意三万年就足够了。
8. 总结
指标1～5的评价结果汇总如下。
ECS Inc. 致力于提供高端电子元件，帮助您设计物联网连接世界。
ECS公司推出这款微型是一个非常紧凑的SMD无源音叉晶体。7 × 1.5 × 1.4毫米的塑料包装是理想的商业和工业应用。
低姿态
7 × 1.5 mm占地面积
扩展温度范围
通过无铅认证
低功耗RTC应用
如STM32 AN2867
