1、超低相噪插件OCXO(恒温晶体振荡器)，尺寸为：25.4×25.4×12.7/14.8 mm。
2、采用SC切割晶体。
3、5~100MHz频率输出范围，常用频率：10MHz, 12.8MHz, 13MHz, 15.36MHz, 16.384MHz, 19.2MHz, 20MHz, 25MHz, 38.88MHz等。
4、3.3V/5V/12V工作电压。
5、低相位噪音，快速预热。
6、超高稳定性，长效稳定。
7、绿色环保产品，通过RoHS和Pb Free认证。
8、9M系列OCXO恒温晶体振荡器(Oven Controlled Crystal Oscillator)主要应用于通信基站、测量仪器、测试仪器、移动通信、航天、航海、石油勘探、合成器、数字切换、时钟电路、卫星通信、工业设备、GPS实时钟等电子产品及应用上。
Electrical Specifications:
| Item / Type |
9M系列插件恒温晶体振荡器OCXO |
||
| Output frequency | 5MHz~40MHz | 10MHz~100MHz | |
| Waveform | Rectangular | Sine wave | |
| Level | LVTTL | 6~10dBm | |
| '1' Level | 90% Vcc min. | - | |
| '0' Level | 10% Vcc max. | - | |
| Duty cycle | 45%~55% | - | |
| Rise/Fall time / Harmonics | 6ns max. | -30dBc max. | |
| Load | 15pF | 50Ω | |
| Spurious |
-60dBc max. |
||
| Frequency stability | Tolerance | ±5ppb | ±20ppb |
| vs. Temperature | ±3ppb~±10ppb | ±3ppb~±500ppb | |
| vs. Supply voltage | ±5ppb max. | ±5ppb max. | |
| vs. Load | ±0.5ppb max. | ±5ppb max. | |
| vs. Warm-up | ±10ppb max. | ±50ppb max. | |
| vs. Short term | ±0.05ppb/s max. | ±0.05ppb/s max. | |
| vs. Aging | - | - | |
| Daily | ±0.5ppb max. | ±5.0ppb max. | |
| Yearly | ±50ppb max. | ±200ppb max. | |
| 10 Years | ±0.3ppm max. | ±2.0ppm max. | |
| Phase noise | @10Hz | -120dBc/Hz max. |
-105dBc/Hz max. |
| @100Hz |
-135dBc/Hz max. |
-138dBc/Hz max. |
|
| @1KHz |
-145dBc/Hz max. |
-163dBc/Hz max. |
|
| @10KHz |
-155dBc/Hz max. |
-172dBc/Hz max. |
|
| Electrical frequency adjustment | Tuning range | ±0.5ppb max. | ±0.4ppm~±3.0ppm |
| Control voltage |
0~2.8V / 0~3.3V / 0~4V / 0-5V |
0.5~9.5V / 0~10V / 0~4V / 0-5V |
|
| Slope | Postive | Postive | |
| Center volage |
+1.4V / +1.65V / +2.0V / 2.5V |
+5V / +2.0V / 2.5V |
|
| Linearity |
±10% |
||
| Input impedance |
100KΩ max. |
||
| Power | Supply voltage | 3.3V/5.0V | 5.0V/12V |
| Current | 1000mA max. | 950mA max. | |
| Steady state | 1.3W max. | 2.3W max. | |
| Temperature | Operating temperature |
-30°C~+70°C, -40°C~+85°C |
-40°C~+85°C |
| Storage temperature |
-55°C~+105°C |
-55°C~+105°C |
|
| Dimensions (L×W×H)(mm) |
25.4×25.4×12.7 |
25.4×25.4×14.8 |
|
Dimensions and Pin Functions (Unit: mm):
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