1. Thermostatic crystal oscillator OCXO
2. Size 20.6 × twenty point six × 11.0 mm, straight through DIP package
3. The frequency range is from 5MHz to 40MHz.
4. Has stability of ± 10ppb within the range of -20 o C to 70 o C.
5. All metal welded packaging. SC cut crystal
6. Voltage control (electronic frequency adjustment) is available.
7. Compliant with RoHS
8. Application scope: SDH/SONET, base stations, digital switches, testing equipment, synthesizers, measurement equipment, etc.
| Type /Item | NOCHS | Plug-in Thermostatic Crystal Oscillator OCXO | Note | |
| Output Frequency | 5MHz~40MHz | ||
| Waveform | Rectangular/HCMOS | ||
| '1' Level |
Rectangular |
1.65V 1V /2.5V 1V min. | |
| '0' Level | 1.65V-1V /2.5V-1V max. | ||
| Duty Cycle | 45%~55% | ||
|
Load |
15pF | ||
| Spurious | -60dBc max. | ||
| Frequency Stability | Tolerance | ±10ppb | |
| vs. Temperature |
±5ppb~±20ppb |
||
| vs. Supply voltage |
±0.5ppb max. |
||
| vs. Load |
±20ppb max. |
||
| vs. Warm-up |
±50ppb max. |
||
| vs. aging | - | ||
| Daily | ±0.5ppb max. | ||
| Yearly |
±50ppB max. |
||
| 10 Years |
±0.3ppm max. |
||
| Phase Noise | @ 10Hz | -115dBc/Hz | |
|
@ 100Hz |
-135dBc/Hz |
||
|
@ 1KHz |
-145dBc/Hz |
||
|
@ 10KHz |
-150dBc/Hz |
||
| Electrical Frequency Adjustment | Range |
±0.5ppm max. |
|
| Control | 0~2.8V, 0~4.0V |
5.0V input available |
|
| Slope | Positive | ||
| Input Impedance | 100KΩ min. | ||
| Input Power | Voltage | 5.0V | 3.3V input available |
| Current | 500mA max. | ||
| Steady state | 1.0W max. | ||
| Operating Temperature | -20~ 70℃, -40~ 85℃ | ||
| Storage Temperature |
-40~ 85℃ |
||
| Dimensions (L×W×H)(mm) | 20.6×20.6×11.0 | ||
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