rai on Space Oven Controlled Crystal Oscillator TE 425 OCXO séries 425 For this product family, a full detailed spécification can also be delivered on request. Spécifie request can be addressed to RAKON info@rakon.fr
Product Description OCXO Space Plus is designed for Space Clocks, Navigation and Positioning Systems and is used in such applications as GPS receivers, digital cards, board calculators, down and up converters, synthesizers. This frequency source is featured by remarkable overall frequency stability vs. temperature range up to +/-0.5ppb under vacuum, +/- 20 ppb per year, power consumption at steady state of 2W under vacuum, and weight of 120g.
OCXOs. Space Plus (50x50x30mm) is manufactured in accordance with MIL-PRF-55310 (Class 1, type 4 & type 6, level S).
Features Frequency Range : 10 MHz to 40 MHz Supply Voltage : +10V , +12V or +15V Warm up Consumption : 7 Watt max Steady state Consumption : 2W under vacuum and 4W under atmospheric pressure Frequency Stability vs. Operating Temperature Range: +/- 1ppb under vacuum Ageing :+/- 0.2 ppm over 15 years typical at 10MHz Output Wave Form : sine 50 Ohms Output Level : from 0 to 10 dBm Component selected as per ECSS-Q-ST-60C Materials selected as per ECSS-Q-70 Manufacturing in accordance with: o MIL-PRF-55310 (Class 1, type 4, level S,B) o ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C
Applications • Transponders • GPS receivers • Navigation • Converters
Specifications 1.0 Environmental conditions Board calculators Synthesizers FGU
Line Parameters Conditions/remarks Min Nom Max Unit Temperature option A 0 25 50 °C
1.1 Operating Temperature Temperature option B -20 25 65 °C Temperature option C -40 25 65 °C
1.2 Switch-on Temperature TSo -40 85 °C
1.3 Non-Operating Temperature TNOp - 55 125 °C
1.4 Random Vibration
1.5 Sine Vibration
1.6 Shocks
1.7 Radiation Level as per MIL-STD-202), Method 214, Condition I-J (46,30 Grms) Level as per MIL-STD-202), Method 204, Condition D (20G) Mechanical shock as per MIL-STD-202, Method 213, Condition E (half sine with a peak acceleration of 1000g for duration of 0.5 msec) TID : 100 kRad, low dose rate No SEL up to LET=60 MeV/mg/cm2 October, 26th 2010
Shortform, 51000803.110, Issue A3 1 / 5
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