ocxo sine output hcd370 tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 01 mar 2007 features temperature stability down to 5ppb single 12v supply (15v or 18v optional) compact package standard european iec co-08 pin-out custom options available part no, or product name + option codes + frequency eg: hcd370/dpfn 10.0mhz hcd370/erfn 5.0mhz option code x (eg hcd370/x) denotes a custom specification. ordering information specifications option codes hcd370 product parameters standard. optional - please specify required code(s) when ordering frequency range: 5.0 ~ 20.0mhz ageing per day (at despatch): < 1x10 -9 d < 5x10 -10 e < 2x10 -10 f frequency stability: < 5x10 -8 per year < 1x10 -9 per 10% change in v dd short term stability: < 1x10 -11 over 1 sec temperature stability: < 2x10 -8 p < 1x10 -8 r < 5x10 -9 s operating temperature range: 0 to +50 c a -10 to +60 c c -20 to +70 c f -40 to +70 c g storage temperature range: -40 to +90 c output waveform: sine wave, 7dbm (2dbm) into 50 frequency adjustment: 5x10 -7 (typ) over +0.5 to +7.0v (sufficient for 10 years ageing min) stabilised +7.0v supply provided supply voltage (v dd ): +12v (0.5v) n +15v (0.5v) p +18v (0.5v) r power consumption: 5.0w max at switch on 1.2w typ when stabilised at 25 c warm up: < 1x10 -8 after 10mins at +20 c phase noise (@ 10.0mhz): < -125 dbc/hz @ 10hz < -135 dbc/hz @ 100hz < -150 dbc/hz @ 1khz < -155 dbc/hz @ 10khz < -155 dbc/hz @ 50khz harmonics: < -30db wrt carrier shock: iec 68-2-27 test ea 50g for 11ms vibration: iec 68-2-06 test fc 10-55hz, 1.5mm. 55-500hz, 10g
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