Clock System 
Clock Chips 
Crystal Oscillator & Atomic Clocks 
The MOC620 is a high-precision timing module with timing accuracy better than 10 ns. The module receives dual-band satellite signal input and provides high-precision 1PPS and TOD signal output.
Product Features：
· Quick Lock
· Use of dual-band satellite
· High precision output and low power consumption
· Suitable for wide temperature environment
Main Applications：
Military, aerospace, portable devices, etc.
Item | Parameter | ||
Satellite Receiver and Antenna | Working Frequency and Width | BD B1: 1561.098±2.046MHz | |
GPS L1: 1575.42±1.023MHz | |||
Capture Time | Hot Start:＜15s | ||
Cold Start:＜50s | |||
Time Output | 1PPS Accuracy | ≤±10ns | |
Frequency Output | 10MHz(Sine) Accuracy | ≤1E-12/24h | |
Holdover Performance | Accuracy(OCXO) | ＜20us/24h | |
Power Supply | 3.3VDC,±5%, Ripple Ratio:＜100mW | ||
MTBF | ≥10000h | ||
Ambient Environment | Working Temperature | -40~65℃ | |
Storage Temperature | -45~70℃ | ||
Humidity | 5~95%（No Condensing） | ||
Dimension(LxW) | 116x79mm | ||
Power Consumption | ≤5W | ||
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