1. Ultra low phase noise plug-in OCXO (constant temperature crystal oscillator), size: 25.4 × twenty-five point four × 12.7/14.8 mm.
2. Using SC to cut crystals.
3. 5~100MHz frequency output range, commonly used frequencies: 10MHz, 12.8MHz, 13MHz, 15.36MHz, 16.384MHz, 19.2MHz, 20MHz, 25MHz, 38.88MHz, etc.
4. 3.3V/5V/12V working voltage.
5. Low phase noise, fast preheating.
6. Ultra high stability, long-lasting stability.
7. Green and environmentally friendly products, certified by RoHS and Pb Free.
8. The 9M series OCXO thermostatic crystal oscillator is mainly used in electronic products and applications such as communication base stations, measuring instruments, testing instruments, mobile communication, aerospace, navigation, oil exploration, synthesizers, digital switching, clock circuits, satellite communication, industrial equipment, GPS real-time clocks, etc.
| Item / Type | NOC2525.... .5P Series Plug-in Thermostat Crystal Oscillators 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 |
|
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