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Space OCXO series RK 408

Space OCXO series RK 408
9Pages

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Space Oven Controlled Crystal Oscillator RK 408 10-8 Stability class OCXO For this product, full and detailed specifications can be delivered on request. Specific request can be addressed to RAKON info@rakon.fr Product Description This Low Noise Space OCXO is designed for Clocks, Navigation and Positioning Systems. It is used in such applications as GPS receivers, digital cards, onboard calculators, down and up converters, synthesizers. This frequency source is featured by remarkable overall frequency stability vs. temperature range up to ±10 ppb under vacuum, ± 100 ppb per year, power consumption at steady state of 2W under vacuum. The RK408 is manufactured in accordance with MIL-PRF-55310 (Class 1, type 4, level S), is available in different packages in a volume of 40x50x20mm. ITAR-Free Low phase noise Frequency Range: 10 MHz to 125 MHz Supply Voltage: +5V to +12V Multi-package Warm up Consumption: 5 W max Steady state Consumption: 2 W under vacuum and 3W under atmospheric pressure Frequency Stability vs. Operating Temperature Range: ±10 ppb under vacuum Ageing : ±0.20 ppm over 30 years typical at 10 MHz Output Wave Form : sine 50 Ohms Output Level : from 10 to 12 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) o ECSS-Q-ST-70-08C and ECSS-Q-ST-70-38C Onboard calculators Synthesizers FGU Transponders GPS receivers Navigation Converters Specifications 1. Environmental conditions Parameters Operating Temperature Conditions/remarks Option A Option B Option C Option D TSo Switch-on Temperature Non-Operating Temperature TNOp -55 125 °C Random Vibration 61 Grms Sine Vibration Level 61G as per MIL-STD-202, Method 204 Mechanical shock as per MIL-STD-202, Method 213, Condition E (half sine with a Shocks peak acceleration of 3000g for duration of 0.3 msec) Radiation TID : 100 kRad, low dose rate No SEL up to LET=60 MeV/mg/cm² Specifications subject to change without notice 1/9

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Space Oven Controlled Crystal Oscillator RK 408 10-8 Stability class OCXO 2. Electrical interface Parameters Power supply Load Impedance Reference voltage Control voltage Conditions/remarks Option 1 Option 2 Vref for supply voltage between 5V..9V Vref for supply voltage above 9.0 V Vc 3. Performance data 3.1. Performance @ 10 MHz Parameters Nominal Frequency Steady state input current power Warm up supply power Initial frequency accuracy Frequency adjustment Frequency stability vs temperature Frequency variation vs. supply voltage Frequency variation vs. load Frequency variation vs pressure...

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Space Oven Controlled Crystal Oscillator RK 408 10-8 Stability class OCXO 3.2. Performance @ 120 MHz Parameters Nominal Frequency Steady state input current power Warm up supply power Initial frequency accuracy Frequency adjustment Frequency stability vs temperature Frequency variation vs. supply voltage Frequency variation vs. load Frequency variation vs pressure Frequency ageing Allan variance Frequency warm up Output waveform Output level Frequency pulling Option 2 Positive slope Option A Option B Option C Option D Over Operating Temperature Over Operating Temperature Over 1 year Over 15...

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Space Oven Controlled Crystal Oscillator RK 408 108 Stability class OCXO Micro D+SMA Specifications subject to change without notice

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l^j^J^^ Space Oven Controlled Crystal Oscillator 10 ° Stability class OCXO Specifications subject to change without notice

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Space Oven Controlled Crystal Oscillator RK 408 108 Stability class OCXO Venting hole,. Specifications subject to change without notice

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l^j^J^^ Space Oven Controlled Crystal Oscillator 10 ° Stability class OCXO Venting hole.. Specifications subject to change without notice

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Space Oven Controlled Crystal Oscillator RK 408 10-8 Stability class OCXO 5. Model philosophy Representativeness Engineering Model A Passive commercial parts, Active parts from the same manufacturer of HiRel parts Mil Grade parts procured from the same manufacturer of HiRel parts Mechanical interface Swept quartz stabilized Flight representative in form-fit-function Swept quartz stabilized Flight representative in form-fit-function Electrical interface Flight design Flight design Acceptance testing Qualification testing Crystal material Engineering Qualification Model B, C Qualification...

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Space Oven Controlled Crystal Oscillator RK 408 108 Stability class OCXO 9. Ordering part number definition The part number breakdown is defined as follows: Supply voltage Frequency pulling B = EQM full environmental testing C = EQM reduced environmental testing F = FM level S with combined Bl-aging H = FM level B with combined Bl-aging Frequency, Fnom - Note 1: the stability over temperature range depends on the frequency January,17th 2012 Specifications subject to change without notice Shortform, 51001203.110, Issue AO 9/9 WWW.rakon.COIH

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Space OCXO series RK 408 9Pages

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Space OCXO series RK 408
9Pages