space oven controlled crystal oscillator rk 4 0 7 10 - 7 stabili ty class ocxo may,9th 2014 specifications subject to change without notice shortform , 59001922.110 , issue a0 1 / 2 www. rakon .com for this product , full and detailed specification s can be delivered on request. specific request can be addressed to rakon info@rakon.fr product description th e RK407 is a space ocxo dedicated to telecom payload s as it is i n the 10 - 7 st ability class over the temperature range with an overall frequency drift less than 2ppm over 18 years and available with a short lead time . it is designed for clocks, signal generation applications, transponders, gps receivers, digital cards, board calculators, down and up converters, and synthesizers. this frequency source is a good trade - off between overall frequency stability and power consumption . it is manufactured in accordance with mil - prf - 5 5310 (class 1, type 4, level s) and is available in a flat pack package (25x25x17mm) . features applications specifications electrical interface environmental conditions wide frequency range: 10mhz - 13 0 mhz standard frequenc ies : 10, 3 8 - 45, 90 - 110, 12 0 - 13 0 mhz low consumption : 0.65 w supply voltage : + 5 v or +12v w arm up consumption : 2 watt overall frequency stability vs. operating temperature range 0. 5 ppm 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 transpon ders gps receivers navigation converters onboard calculators synthesizers fgu 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 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)
space oven controlled crystal oscillator rk 4 0 7 10 - 7 stabili ty 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 description dimensions flat pack 10 leads 25.50x25.50 x 17 mm ordering part number definition rakon supply voltage 1 = 12v 2 = 5 v model em = em eqm = eqm fm = fm level s rk 40 7 10m000000 frequency , f nom fm 1 serie ocxo (4xx ) 10 - 7 stability class 1 frequency adjustment 1 = internal calibration 2 = voltage controlled 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 -20c+70c ppm 0.1 0.1 0.1 ppm top (-40c+70c) ppm 0.25 0.25 0.25 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 1s 5.e-11 5.e-11 5.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
|
