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| 12V OCXO Fast Warm Up HCD665SC & HCD666SC Specifications HCD665SC: Sine wave output HCD666SC: HCMOS / TTL output Product 665SC 666SC Parameters Frequency range: 4.0 ~ 16.0MHz (5.0 & 10.0MHz are standard) Frequency stability: 2x10-10 / day at despatch 2x10-8 / year max 1x10-9 per 10% change in VDD 5x10-10 per 10% change in load 25.00 (max) Option Codes 51.00 (max) Short term stability (1 sec): 5x10-12 (5.0MHz) 1x10-11 (10.0MHz) Temperature stability: 3x10-9 over -20 to +70C Operating temperature range: -20 to +70C Other options from -40C 1.00O 21.00 21.00 5.00 specify 3 2 1 Storage temperature range: -40 to +90C Output waveform: Sine wave, 7dBm (1dBm) into 50 Other options to +13dBm into 50 HCMOS / TTL compatible Frequency adjustment: 5x10-7 typ, +0.5 to +7.0V (sufficient for 10 years ageing min) Stabilised +7.0V supply provided Supply voltage (VDD): +12.0V (0.5V) Other options from 12~30V Power consumption: 10.0W max at switch on 1.3W typ when stabilised at 25C Scale 1:1 Warm up: 1x10-8 after 4.5mins at -20C 1x10-8 after 2.25mins at +25C Phase noise (@ 10.0MHz): < -130dBc/Hz @ 10Hz < -145dBc/Hz @ 100Hz < -155dBc/Hz @ 1kHz < -158dBc/Hz @ 10kHz < -160dBc/Hz @ 50kHz Shock: IEC 68-2-27 Test Ea 50G for 11ms 32.00 41.00 (max) specify 4 5 BOTTOM VIEW PIN 1 2 3 4 5 CONNECTION Ground Freq adjustment Ref voltage out Supply RF output 1 3 2 10k multi-turn 1k VOLTAGE CONTROL specify Features Fast warm up Standard European pin-out High performance SC cut overtone crystal Custom options available Vibration: IEC 68-2-06 Test Fc 10-55Hz, 1.5mm. 55-500Hz, 10G Standard. Optional - Please specify required code(s) when ordering Ordering Information Product name + option codes (if any) + frequency eg: HCD665SC 10.0MHz HCD666SC 5.0MHz Option code X (eg HCD665SC/X) denotes a custom spec. Tel: +44 1460 256 100 03 Mar 2000 Fax: +44 1460 256 101 E-mail: sales@golledge.com Web: www.golledge.com |
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