Features

High-precision and stable atomic clock;

Miniature and low power dissipation;

Small form factor (standard OCXO pinout).

Application

Stand-alone stable frequency source for audio equipment,smart grid and enterprise network infrastructure.

It can be used for CDMA and WiMAX base station.

Signal standard for various other communication and transmission applications.

Specifications

Frequency: 10MHz

Waveform: CMOS square wave

Logic level: 3.3V ACMOS

Output signal frequency accuracy: Better than ±5×10-11 at +25℃.

Lock time:

≤7min being locked typical +25℃;

≤15min being locked under -5℃.

Frequency - Temperature coefficient (Ambient temperature):

-5℃～+60℃， frequency change ≤8×10-10；

+20℃～+40℃，frequency change ≤2×10-10.

Retrace: ≤2×10-11

Short-term stability:

1S ≤5×10-11

10S ≤1.8×10-11

100S ≤7×10-12

1000S ≤3×10-12

Long-term stability (frequency drifting):

≤5×10-12 day;

≤5×10-11 per month (design guarantee)

Ground magnetic effect: ≤×10-11

Phase to Noise (SSB):

10Hz ≤ -95dBc/Hz；

100Hz ≤ -125dBc/Hz；

1KHz ≤ -135dBc/Hz；

10KHz ≤ -140dBc/Hz.

Power Consumption:

Static consumption≤6W (@25℃);

Max. consumption≤18W (full temperature)

Frequency adjustment:

External electric level adjust ≥±1.5×10-9 (0V～5V) (impedance is higher than 10K)

Environment Suitability:

Power supply: +5Vdc±0.1Vdc

Operating temperature: -5℃～+60℃

Storage temperature: -55℃～+85℃

Ambient moisture：less than 95% (30℃).

Vibration Test:

Vibration (sine) Parameters

MTBF＞100,000 hours

Weight: ≤ 200g

External size: (50.8±0.5) mm × (50.8±0.5) mm × (25±0.5) mm (about 65cc)

External Dimension