RK407 TEMEX
Document overview
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Parameters Conditions/remarks Min Nom Max Unit Option 1 (12V) 11.40 12 12.60 V Option 2 (5V) 4.75 5 5.25 V Load Impedance 45 50 55 Supply voltage option 1 5.4 6 6.6 V Supply voltage option 2 2.85 3 3.15 V Control voltage Only with Freq adj option 2 0 Vrefnom V Power supply Reference voltage Environmental conditions Parameters Conditions/remarks Min Nom Max Unit Operating Temperature TOp -40 25 70 °C Switch-on Temperature TSo -40 85 °C Non-Operating Temperature TNOp -55 125 °C Random Vibration Sine Vibration Shocks Radiation Level as per MIL-STD-202 Method 214 20 to 100 Hz : +6dB/oct 100 to 1000 Hz : 2.6 g²/Hz 1000 to 2000 Hz : -6dB/oct Overall : 61grms Level as per MIL-STD-202 Method 204, Condition D (20G) Mechanical shock as per MIL-STD-202, Method 213 : half sine with a peak acceleration of 3000g for duration of 0.3msec Total Ionizing Dose of 100 kRad, low dose rate (36 to 360 rad/h) Wide frequency range: 10MHz-130MHz Standard Frequencies: 10, 38-45, 90-110, 120-130MHz Low consumption: 0.65 W Supply Voltage : +5V or +12V Warm up Consumption : 2 Watt Overall Frequency Stability vs. Operating Temperature Range ± 0.5ppm under vacuum Ageing :± 1 ppm over 18 years typical Output Wave Form : sine 50 Ohms Compatible with Flat pack TCXO pin-out Component selected as per ECSS-Q-ST-60C Materials selected as per ECSS-Q-ST-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 Transponders GPS receivers Navigation Converters Onboard calculators Synthesizers FGU
Space Oven Controlled Crystal Oscillator RK 407 10-7 Stability class OCXO May,9th 2014 Specifications subject to change without notice Shortform, 59001922.110, Issue A0 2 / 2 www. rakon .com Performance for standard frequencies Parameters Conditions/Remarks Unit Min Typ Max Min Typ Max Min Typ Max Unit Nominal Frequency MHz 10 45 90 110 120 130 MHz Steady state supply power Vacuum, EOL W 0.7 0.7 0.7 W Warm up supply power Vacuum, EOL W 2 2 2 W Initial frequency accuracy Vacuum ppm ± 0.4 ± 0.4 ± 0.4 ppm Frequency adjustment Freq adj. Option 2 (voltage controlled) ppm ± 1.2 ± 1.2 ± 1.2 ppm Frequency variation vs. supply voltage Over Operating Temperature ppm ± 0.05 ± 0.05 ± 0.05 ppm Frequency variation vs. load Over Operating Temperature ppm ± 0.05 ± 0.05 ± 0.05 ppm Frequency variation vs pressure Atm to vacuum ppm ± 0.2 ± 0.2 ± 0.2 ppm Over 1 day ppb ± 5 ± 10 ± 10 ppb Over 1 year ppm ± 0.3 ± 0.3 ± 0.3 ppm Over 18 years ppm ± 1 ± 1 ± 1 ppm 10ms 1.E-11 1.E-11 1.E-11 100ms 1.E-11 1.E-11 1.E-11 10s 5.E-11 5.E-11 5.E-11 Frequency warm up Time needed to reach the initial frequency accuracy (1h ref.) mn 6 6 6 mn Output waveform EOL, Supply voltage option 1 (12V) dBm 4 7.5 4 7.5 4 7.5 dBm EOL, Supply voltage option 2 (5V) dBm 2.5 6 2.5 6 dBm Harmonics level dBc -25 -25 -25 dBc 100Hz to 100kHz dBc -100 -100 -100 dBc 100kHz to 5GHz dBc -85 -85 -85 dBc
1 Hz dBc/Hz -65 -60 -60 dBc/Hz
10 Hz dBc/Hz -95 -90 -90 dBc/Hz
100 Hz dBc/Hz -125 -120 -120 dBc/Hz
1kHz dBc/Hz -145 -140 -140 dBc/Hz 10 kHz dBc/Hz -152 -150 -150 dBc/Hz Sine Phase noise Frequency ageing Output level Frequency stability vs temperature Spurious level Allan variance Description Dimensions Flat pack 10 leads 25.50x25.50x17 mm Ordering part number definition RAKON Supply voltage 1 = 12V 2 = 5V Model EM = EM EQM = EQM FM = FM level S RK 407 10M000000 Frequency, Fnom FM 1 Serie OCXO (4xx) 10-7 stability class Frequency adjustment 1 = internal calibration 2 = voltage controlled