晶科鑫SJK品牌9MN系列低噪高频OCXO实现了前所未有的精度和可靠性。50MHz纯正弦波输出，在100kHz偏移时的相位噪声为-165dBc/Hz，稳定可靠，可确保卓越的信号清晰度和完整性。调谐范围为±1.5ppm，控制电压高达+5V，具有出色的可调性和响应性，适合各种要求苛刻的应用。低G灵敏度和密封性使其非常适合医疗（核磁共振成像）系统、电信基础设施和雷达设置等具有挑战性的环境。即使在潮湿的条件下，每个单元也能实现低功耗和最佳性能，是增强技术核心能力的可靠选择。
1.超低相噪指标，远端最低可达-165dBc/100KHz
2.高Q晶体，可靠性高
3.25*25mm全金属5脚插件封装
4.低老化，±3ppb/天
5.Sine wavel输出，频率50MHz，高精度，初始频率准确度±200ppb
6.符合RoHS绿色环保认证
Electronic Specifications:
|
Series |
9MN系列低噪高频恒温晶振OCXO |
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|
Frequency |
50MHz |
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|
Output |
Sine Wave |
Load |
50Ω |
| Output Level | 9.0dBm Typ. | ||
|
Harmonic Level |
-30dBc Max. | ||
|
Spurious |
-70dBc Max. | ||
| Supply Voltage | 12V | ||
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Initial Frequency Accuracy |
±200ppb max. |
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Frequency Stability |
Vs Temperature |
±100ppb max. |
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Vs Supply Voltage |
±5.0ppb (Vcc±5%) |
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Vs Load |
±5.0ppb (±5% change) |
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Vs Aging |
±3.0ppb max./per day;±300 ppb max./first year;±1.2ppm max./10 years |
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Short Term Stability |
±0.05ppb/s |
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Warm-up time |
5.0 minute Vc=2.5V,@Within ±100ppb of final frequency with reference after 1 hour on |
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Power consumption |
300mA max. with Warm up; 120mA max. with Steady State | ||
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Voltage Control (EFC) |
Control Voltage Range | +2.5V±2.5V | |
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Freq. Deviation Range |
±1.5ppm max. |
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| Slope |
Positive |
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Linearity |
±10% | ||
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Input Impedance |
100KΩ min. |
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Phase Noise |
@10Hz | -100dBc/Hz max. | |
| @100Hz | -130dBc/Hz max. | ||
| @1KHz | -155dBc/Hz max. | ||
| @10KHz | -168dBc/Hz max. | ||
| @100KHz | -170dBc/Hz max. | ||
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Operating Temperature Range |
-40℃~+70℃,-40℃~+85℃ |
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Storage Temperatuer Range |
-55℃~+105℃ |
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Package Size |
25.6*25.6*12.5mm | ||
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