features - high reliability for low cost - aging of +-0.001 ppm/day in compact package - short warm-up time and excellen retrace behavior - low power consumption and excellent phase noise parameters - pcs and cellular base stations, synthesizer, digital switching, measurement equipment series package frequency accuracy vs. aging at-cut vs. aging sc-cut vs. load vs. supply voltage vs. temperature operating temperature range storage temperature range at-cut sc-cut at-cut sc-cut control voltage slope linearity 1 hz 10 hz 100 hz 1 khz 10 khz table 1 - frequency stability vs. temperature code temperature range a 0/+50c b 0/+50c c -20/+70c d -20/+70c e -40/+75c f -40/+75c - extended temperature range to -40/+75c 1.2 w max. @ 25c +5.0 vdc +-5% / +12 vdc +-5% frequency range 1.0 ~ 100.0 mhz 3.6 w max. during warm-up OCXO-25 25.4 x 25.4 x 15 mm3 see table 1 +-0.1 ppm (control voltage centered) see table 2 +-10% +-5.0 ppm 0 ~ 5 vdc -120 dbc/hz -150 dbc/hz output signal and load characteristics frequency stability vs. temperature supply voltage current consumption positive frequency stability +-0.003 ppm/day / +-0.5 ppm/first year / +-3 ppm/10 years +-0.02 ppm / load changement of +-5 % +-0.02 ppm / supply voltage changement of +-5 % -40/+100c +-0.5 ppm <3 minutes +-0.001 ppm/day / +-0.1 ppm/first year / +-0.5 ppm/10 years phase noise -80 dbc/hz -140 dbc/hz -145 dbc/hz +-0.1 ppm for at-cut +-0.5 ppm for at-cut +-0.3 ppm for sc-cut petermann-technik | amselweg 8 | d-86916 kaufering fon: 00 49 (0) 81 91 / 30 53 95 | fax: 00 49 (0) 81 91 / 30 53 97 http://www.petermann-technik.de | info@petermann-technik.de 0/+50c ~ -40/+75c +-0.05 ppm for sc-cut +-0.2 ppm for at-cut +-0.1 ppm for sc-cut warm-up time +-0.03 ppm <3 minutes frequency control range +-1.0 ppm other parameters are available on request / create here your specification petermann technik time & frequency components
table 2 - output waveform and load characteristics output waveform output type code frequency range oscillation state output characteristics clipped 8.000 ~ 30.000 mhz f: fundamental load: 10 k ? /10pf sine wave 10.000 ~ 100.000 mhz o: overtone output level: >1vp-p load: max. 10 low power consumption ttl "1" level: >+2.4 vdc / "0" level: <+0.2 vdc duty cycle: 45/55% / tr and tf: <6ns load: max. 10 low power consumption ttl/hcmos gates "1" level: >+4.5 vdc / "0" level: <+0.5 vdc duty cycle: 45/55% / tr and tf: <6ns load: max. 10 low power consumption ttl/acmos gates "1" level: >+4.5 vdc / "0" level: <+0.5 vdc duty cycle: 45/55% / tr and tf: <6ns part numbering system example type vcc crystal cut frequency stabilty v s. temperature output type - frequency 5 for 5 volt a for at-cut 12 for 12 volt s for sc-cut outline drawing of OCXO-25 petermann-technik | amselweg 8 | d-86916 kaufering fon: 00 49 (0) 81 91 / 30 53 95 | fax: 00 49 (0) 81 91 / 30 53 97 http://www.petermann-technik.de | info@petermann-technik.de oc25-5-s-d-2-10.000mhz oc25 see table 1 see table 2 - frequency acmos 3 1.000 ~ 30.000 mhz 10.000 ~ 100.000 mhz f: fundamental o: overtone f: fundamental o: overtone hcmos 2 1.000 ~ 30.000 mhz 10.000 ~ 100.000 mhz f: fundamental o: overtone 0 ttl 1 1.000 ~ 30.000 mhz 10.000 ~ 100.000 mhz petermann technik time & frequency components #1 #4 #3 #2 9.50 1 9 . 0 1 5 5 . 0 7 m i n #5 connection pin #1 #2 #3 #4 power supply output control voltage/nc unit:mm #5 ground reference voltage/nc note: lead-kovar finish - ni plated 19.0 24.5 sq
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