This model is a small, high-performance micro CPT atomic clock product developed to meet the needs of miniaturized frequency sources.
Main functions:
Provide clock signals with high stability and low phase noise characteristics.
Small size and light weight
+5V single power supply, low power consumption
UART serial communication
External second synchronization and 1PPS output
| Name | Technical indicators | |
| Output frequency | 10MHz | |
| Factory frequency accuracy | ≤±5E-11（25℃） | |
| Frequency/Temperature Stability | ≤±5E-10（-45℃~75℃） | |
| Frequency stability | 1s | ≤5×10-11 |
| 10s | ≤1.6×10-11 | |
| 100s | ≤5×10-12 | |
| Steady state phase noise (SSB) | 10Hz | ≤-90dBc/td> |
| 100Hz | ≤-120 dBc | |
| 1KHz | ≤-140 dBc | |
| 10KHz | ≤-145dBc | |
| Power consumption | ≤10W@ 25℃(start up) | |
| ≤4W@ 25℃(steady state) | ||
| Boot characteristics | Lock time ≤6min@ 25℃ | |
| Frequency aging rate | ≤±2.5E-11/天 | |
| Operating temperature range | -45℃~75℃ | |
| Storage temperature range | -55℃~100℃ | |
| Overall dimensions | 50.8mm×50.8mm×17.2mm | |
| Weight | ≤100g | |
| Pin number | Function and level |
| 1 | 1PPS input |
| 2 | Chassis |
| 3 | 10MHz output |
| 4 | GND |
| 5 | +5V |
| 6 | TXD |
| 7 | RXD |
| 8 | Lock indication |
| 9 | 1PPS output |
| 10 | NC |
