OCXO

Space qualified OCXO – Oven Controlled Crystal Oscillator

General Specification (rev1)

December,

5th 2007

All information contained within this document is exclusive property of TEMEX, it is expressly forbidden to partially or totally reproduce or to disclose to a third

party without obtaining prior written permission from TEMEX.

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Features

•

Frequency Range : 30 MHz to 100 MHz

•

Low consumption

•

Supply Voltage : +9V or +12V

•

Warm up Consumption : 2Watt

•

Maximum Steady state Consumption under vacuum : 0.65 Watt

•

Overall Frequency Stability vs. Operating Temperature Range from +/– 0.2 ppm to +/– 0.5

ppm under vacuum

•

Ageing per year : +/– 0.3 ppm ; +/– 2 ppm over 15 years typical

•

Output Wave Form : sine 50 Ohms

•

Output Level : from 0 to 8 dBm

•

Compatible with Flatpack TCXO pin-out : 25 x 25 mm

•

Manufacturing in accordance with MIL-PRF-55310 (Class 1, type 4, level S)

•

Based on SMD Discrete components technology

Applications

Recommended for frequency reference

Environmental conditions

Parameters

Unit

Minimum

Typical

Maximum

Operating temperature range

°C

– 20

+ 70

Storage temperature range

°C

– 55

+ 125

Shocks (half sine)

900g, 0.3ms

Sine vibration

20g as per MIL-STD-202, Method

204, Condition D

Random vibration

50 Grms as per MIL-STD-202, Method

214, Condition I-F

Radiation

Up to 100 kRad total dose