Installation dimensions
Main indicators
Pin definition
Features
Miniaturization
+3.3v low voltage power supply, low power consumption
UART serial communication
Pin compatible with SA.45s
External second synchronization and 1PPS output
TOD short message output
| Test items | Technical indicators |
| Output frequency | 10MHz |
| Output level | ≥CMOS level, 0V~Vcc |
| Factory frequency accuracy (25℃) | ≤±5.0E-11 |
| Short term stability | ≤3.0E-10/1s |
| ≤1.0E-10/10s | |
| ≤3.0E-11/100s | |
| Phase noise(SSB) | ≤-90dBc/Hz@10Hz |
| ≤-120dBc/Hz@100Hz | |
| ≤-140dBc/Hz@1kHz | |
| ≤-145dBc/Hz@10kHz | |
| Frequency drift | ≤3E-11/day |
| Steady state power consumption(25℃) | ≤2W@3.3V |
| Powered by | 3.3V±0.1V |
| Power-on characteristics(25℃) | ≤6 minutes lock |
| Frequency adjustment range | ≥±2E-8 |
| Frequency adjustment accuracy | ≤1E-12(digital adjustment) |
| External second synchronization accuracy | 1PPS synchronization accuracy≤±50ns |
| External second taming accuracy | ≤5E-12(24-hour frequency accuracy average after 1 day of taming) |
| Maintain accuracy | ≤5μs(time difference maintained for 24 hours after 1 day of taming) |
| Range of working temperature | -40℃~+70℃(-55℃ optional) |
| Frequency temperature characteristics | ≤1E-9(≤5E-10optional) |
| Storage temperature range | -55℃~+85℃ |
| MTBF | >100,000h |
| Package | 12-pin dual in-line plug |
| Horizontal size(mm) | 45(±0.5)×36(±0.5) |
| Height size(mm) | 45(±0.5)×36(±0.5)×13.5(±0.5)(mm) |
| Weight | ≤45g |
| Pin number | Function name | Pin number | Function name |
| 1 | NC | 7 | +3.3V |
| 2 | / | 8 | GND |
| 3 | / | 9 | 1PPS input |
| 4 | Lock indicator | 10 | 1PPS output |
| 5 | TXD | 11 | / |
| 6 | RXD | 12 | 10MHz output |
