5V OCXO Sine Output HCD350 Specifications Product Parameters 5.0 ~ 20.0MHz Ageing per day (at despatch): < 1x10-9 < 5x10-10 < 2x10-10 Frequency stability: < 5x10-8 per year < 1x10-9 per 10% change in VDD Short term stability: < 1x10-12 over 1 sec Frequency range: 36.10 (max) 27.20 (max) 19.40 (max) 5.00 17.80 15.00 25.40 3 4 8.90 2 8.90 1 5 PIN CONNECTION 1 Freq adjustment 2 Ref voltage out 3 Supply 4 RF output 5 Ground & case BOTTOM VIEW Scale 1:1 Features Temperature stability down to 20ppb Single 5V oven & oscillator supply Standard European IEC CO-08 pin-out Custom options available Option Codes D E F < < 1x10-8 < 5x10-9 P R S Operating temperature range: 0 to +50C -10 to +60C -20 to +70C A C F Storage temperature range: -40 to +90C Output waveform: Sine wave, 7dBm (2dBm) into 50 Temperature stability: 0.50 0.80O HCD350 2x10-8 Frequency adjustment: 5x10-7 (typ) over +0.5 to +4.0V (sufficient for 10 years ageing min) Stabilised +4.0V supply provided Supply voltage (VDD): +5.0V (0.5V) Power consumption: 5.0W max at switch on 1.2W typ when stabilised at 25C Warm up: < 2x10-8 after 8mins at +20C Phase noise (@ 10.0MHz): < -95 dBc/Hz @ 1Hz < -130 dBc/Hz @ 10Hz < -140 dBc/Hz @ 100Hz < -150 dBc/Hz @ 1kHz < -155 dBc/Hz @ 10kHz < -155 dBc/Hz @ 100kHz 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 L Standard. Optional - Please specify required code(s) when ordering Ordering Information Part No, or product name + option codes + frequency eg: HCD350/ERFL 10.0MHz HCD350/DPFL 5.0MHz Option code X (eg HCD350/X) denotes a custom specification. Tel: +44 1460 256 100 24 Sep 2009 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com