space oven controlled crystal oscillator TE400 ocxo series 400 july 27, 2012 shortform, 51000653.110, issue a4 1 / 5 www.rakon.com for this product, full detailed specifications can be delivered on request. specific request can be addressed to rakon info@rakon.fr product description ocxo space flat pack is designed for space clocks, signal generation applications, transponders, gps receivers, digital cards, board c alculators, down and up converters, and synthesizers. this frequency source is a good t rade off between overall frequency stability and power consumption of 0,5w. ocxos space flat pack (25x25x17mm) are manufactured in accordance with mil-prf-55310 (class 1, type 4, level s). features frequency range : 35 mhz to 130 mhz low consumption supply voltage : +9v or +12v warm up consumption : 2 watt maximum steady state consumption under vacuum : 0.65 watt overall frequency stability vs. operating temperature range +/C 0.5ppm under vacuum ageing :+/C 0.8 ppm over 15 years typical output wave form : sine 50 ohms output level : from 4 to 7 dbm compatible with flat pack tcxo pin-out 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 digital cards converters board calculators synthesizers fgu specifications 1.0 environmental conditions line parameters conditions/remarks min nom max unit temperature option a 0 25 70 c temperature option b -20 25 70 c 1.1 operating temperature temperature option c -40 25 70 c 1.2 switch-on temperature tso -40 85 c 1.3 non-operating temperature tnop - 55 130 c 1.4 random vibration level as per mil-std-202), method 214, condition i- k (46,30 grms) 1.5 sine vibration level as per mil-std-202), metho d 204, condition d (20g) 1.6 shocks mechanical shock as per mil-std-202, method 213, condition e (half sine with a peak acceleration of 1500g for duration of 0.5 msec) 1.7 radiation tid : 100 krad, low dose rate no sel up to let=60 mev/mg/cm2
space oven controlled crystal oscillator TE400 ocxo series 400 july 27, 2012 shortform, 51000653.110, issue a4 2 / 5 www.rakon.com 2.0 electrical interface line parameters conditions/remarks min nom max unit supply option 1 8.5 9.0 9.5 v 2.1 power supply supply option 2 11.4 12.0 12.6 v 2.2 load impedance 45 50 55 w 2.3 reference voltage 5.4 6.0 6.6 v 2.4 ref voltage current 1 ma 2.5 control voltage vc calibration option 2 0 6 v 2.6 input impedance 10 k w 3.0 performances line parameters conditions/remarks min typ max unit 3.1 nominal frequency 35 130 mhz 3.2 steady state input current power vacuum @ -20c 0.65 w 3.3 warm up supply power 2 w 3.4 calibration option 1 0.4 ppm 3.5 initial frequency accuracy calibration option 2 0.1 ppm 3.6 frequency adjustment positive slope 1.2 ppm 3.7 temperature option a 0.05 ppm 3.8 temperature option b 0.1 3.9 frequency stability vs temperature under vacuum temperature option c 0.25 3.10 frequency variation vs. supply voltage over op erating temperature 0.01 ppm 3.11 frequency variation vs. load over operating te mperature 0.01 ppm 3.12 frequency variation vs pressure atm to vacuum 0.2 ppm 3.13 frequency ageing over 1 years 0.3 ppm 3.14 over 15 years 0.8 ppm 3.15 allan variance 1s 0.05 ppb 3.16 output waveform sine 3.17 output level eol 4 7.5 dbm 3.18 harmonics level -30 dbc 3.19 non harmonics level - 100 dbc 3.20 phase noise (40mhz) 1 hz -65 dbc/hz 3.21 10 hz -95 dbc/hz 3.22 100 hz -125 dbc/hz 3.23 1khz -145 dbc/hz 3.24 10 khz and above - 155 - 150 dbc/hz
space oven controlled crystal oscillator TE400 ocxo series 400 july 27, 2012 shortform, 51000653.110, issue a4 3 / 5 www.rakon.com 4.0 mechanical features 5.0 pin description line pin number name function 5.1 1 vcc supply voltage input 5.2 2,3,6,7,8,9 ground electrical & mechanical grou nd 5.3 4 vref reference voltage output 5.4 nc calibration option 1 5.5 5 vc voltage control for electric tuning calibration option 2 5.6 10 fout frequency output weight 25 grams
space oven controlled crystal oscillator TE400 ocxo series 400 july 27, 2012 shortform, 51000653.110, issue a4 4 / 5 www.rakon.com 6.0 model philosophy representativeness engineering model engineering qualification model qualification model flight model flight model + lot acceptance test (option a) (options b, c) (option d) (options e, f, g, h) (option i) component passive commercial parts active parts from the same manufacturer of hirel parts mil grade parts procured from the same manufacturer of hirel parts hirel parts hirel parts hirel parts crystal material swept quartz stabilized swept quartz stabilized swept quartz escc3501 stabilized swept quartz escc3501 stabilized swept quartz escc3501 stabilized mechanical interface flight representative in form-fit- function flight representative in form-fit-function flight design flight design flight design electrical interface flight design flight design flight design flight design flight design tests acceptance testing qualification testing qualification testing (including screening) acceptance testing (including screening) acceptance testing (including screening)+ lat workmanship ipc610 ecss-q-st-70-08 & 70-38 ecss-q-st-70-08 & 70-38 ecss-q-st- 70-08 & 70- 38 ecss-q-st-70-08 & 70-38 7.0 flight model screening according to mil-prf-55310 full level s (option e) level s with combined burn in aging of 480 hours (o ption f) full level b (option g) level b with combined burn in aging of 480 hours (o ption h) lot acceptance test could be performed on all scree ning options 8.0 options for engineering qualification model production manufacturing, qualification flow includ ing qualification mechanical tests (option b) production manufacturing, electrical tests only (op tion c) 9.0 deliverable documentation test data full specification certificate of conformity (coc)
space oven controlled crystal oscillator TE400 ocxo series 400 july 27, 2012 shortform, 51000653.110, issue a4 5 / 5 www.rakon.com 10.0 ordering part number definition the part number breakdown is defined as follows: rakon-temex series supply voltage 1 = 9v 2 = 12v temperature range/stability a = 0c to +70c, 0.05 ppm b = C20c to +70c, 0.1 ppm c = C40c to +70c, 0.25 ppm model a = em b = eqm full environmental testing c = eqm reduced environmental testing d = qm e = fm level s f = fm level s with combined bi-aging g = fm level b h = fm level b with combined bi-aging i = fm + group c te 400 40m000000 frequency, fnom e a 1 wave form 1 = sine frequency adjustment 1 = internal calibration 2 = voltage controlled 1 1
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