SJK(晶科鑫)Китай
晶科鑫SJK品牌9M系列恒温晶振OCXO,低功耗,超高精度3ppb,频率5MHz~100MHz,插脚25.4*25.4*12.7mm封装,主要应用于军工、数字交换、航天航海、通信设备、基站、测试仪器、测量仪器等产品行业上.
Все аналоги
Полный отчётТехнические параметры
| Питание | |
|---|---|
| Control voltage | 0~2.8V / 0~3.3V / 0~4V / 0-5V | 0.5~9.5V / 0~10V / 0~4V / 0-5V |
| Current | 1000mA max. | 950mA max. |
| Power | Supply voltage | 3.3V/5.0V | 5.0V/12V |
| vs. Supply voltage | ±5ppb max. | ±5ppb max. |
| Характеристики по постоянному и переменному току | |
| Electrical frequency adjustment | Tuning range | ±0.5ppb max. | ±0.4ppm~ ± 3.0ppm |
| Frequency stability | Tolerance | ±5ppb | ±20ppb |
| Input impedance | 100K Ω max. |
| Output frequency | 5MHz~40MHz | 10MHz~100MHz |
| Phase noise | @10Hz | -120dBc/Hz max. | -105dBc/Hz max . |
| Rise/Fall time / Harmonics | 6ns max. | -30dBc max. |
| Условия эксплуатации и корпус | |
| Dimensions (L×W×H)(mm) | 25.4×25.4×12.7 | 25.4 ×25.4 ×14.8 |
| Storage temperature | -55°C~+105°C | -55°C~+105°C |
| Temperature | Operating temperature | -30°C~+70°C, -40°C~+85°C | -40°C~+85°C |
| vs. Temperature | ±3ppb~±10ppb | ±3ppb~±500ppb |
| Другое | |
| '0' Level | 10% Vcc max. | - |
| @100Hz | -135dBc/Hz max . | -138dBc/Hz max . |
| @10KHz | -155dBc/Hz max . | -172dBc/Hz max . |
| 10 Years | ±0.3ppm max. | ±2.0ppm max. |
| @1KHz | -145dBc/Hz max . | -163dBc/Hz max . |
| '1' Level | 90% Vcc min. | - |
| Center volage | +1.4V / +1.65V / +2.0V / 2.5V | +5V / +2.0V / 2.5V |
| Daily | ±0.5ppb max. | ±5.0ppb max. |
| Duty cycle | 45%~55% | - |
| Item / Type | 9M系列插件恒温晶体振荡器OCXO |
| Level | LVTTL | 6~10dBm |
| Linearity | ±10% |
| Load | 15pF | 50Ω |
| Slope | Postive | Postive |
| Spurious | -60dBc max. |
| Steady state | 1.3W max. | 2.3W max. |
| vs. Aging | - | - |
| vs. Load | ±0.5ppb max. | ±5ppb max. |
| vs. Short term | ±0.05ppb/s max. | ±0.05ppb/s max. |
| vs. Warm-up | ±10ppb max. | ±50ppb max. |
| Waveform | Rectangular | Sine wave |
| Yearly | ±50ppb max. | ±200ppb max. |