12V OCXO Fast Warm Up HCD665SC & HCD666SC Specifications HCD665SC: Sine wave output HCD666SC: HCMOS / TTL output Parameters 666SC 쮿 쮿 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 쮿 쮿 쮿 쮿 쮿 쮿 쮿 Short term stability (1 sec): ±5x10-12 (5.0MHz) ±1x10-11 (10.0MHz) 쮿 쮿 쮿 쮿 Temperature stability: ±3x10-9 over -20 to +70°C 쮿 쮿 Operating temperature range: -20 to +70°C Other options from -40°C 쮿 왏 쮿 왏 Storage temperature range: -40 to +90°C 쮿 쮿 Frequency range: 4.0 ~ 16.0MHz (5.0 & 10.0MHz are standard) 51.00 (max) 25.00 (max) 5.00 1.00Ø 21.00 21.00 3 2 1 41.00 (max) 32.00 4 BOTTOM VIEW PIN CONNECTION 1 Ground 2 Freq adjustment 3 Ref voltage out 4 Supply 5 RF output VOLTAGE CONTROL 3 2 10k multi-turn 1k 1 Scale 1:1 Features ➠ ➠ ➠ ➠ ➠ 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 5 Fast warm up Standard European pin-out High performance 쮿 왏 Supply voltage (VDD): +12.0V (±0.5V) Other options from 12~30V 쮿 왏 쮿 왏 Power consumption: 10.0W max at switch on 1.3W typ when stabilised at 25°C 쮿 쮿 쮿 쮿 Warm up: ±1x10-8 after 4.5mins at -20°C ±1x10-8 after 2.25mins at +25°C 쮿 쮿 쮿 쮿 Phase noise (@ 10.0MHz): < -130dBc/Hz @ 10Hz < -145dBc/Hz @ 100Hz < -155dBc/Hz @ 1kHz < -158dBc/Hz @ 10kHz < -160dBc/Hz @ 50kHz 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 쮿 IEC 68-2-27 Test Ea 50G for 11ms 쮿 쮿 Vibration: IEC 68-2-06 Test Fc 10-55Hz, 1.5mm. 55-500Hz, 10G 쮿 쮿 쮿 Standard. 왏 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: [email protected] Web: www.golledge.com specify specify 쮿 Shock: Option Codes 쮿 쮿 SC cut overtone crystal Custom options available Product 665SC specify