5V OCXO HCMOS Output HCD351 Specifications 2011/65/EU Product Parameters HCD351 Frequency range: 36.10 (max) 27.20 (max) 19.40 (max) 5.0 ~ 20.0MHz Frequency stability: < ±5x10-8 per year < ±1x10-9 per 10% change in VDD Short term stability: < ±1x10-11 over 1 sec 15.00 25.40 3 PIN 4 8.90 2 8.90 1 5 CONNECTION 1 Freq adjustment 2 Ref voltage out 3 Supply 4 RF output 5 Ground & case P R S Operating temperature range: 0 to +50°C -10 to +60°C -20 to +70°C A C F Storage temperature range: -40 to +90°C Output waveform: HCMOS / TTL compatible Features Supply voltage (VDD): Temperature stability down to 20ppb Warm up: < ±2x10-8 after 8mins at +20°C Phase noise (@ 10.0MHz): < -120 dBc/Hz @ 10Hz < -130 dBc/Hz @ 100Hz < -150 dBc/Hz @ 1kHz < -155 dBc/Hz @ 10kHz < -155 dBc/Hz @ 50kHz Harmonics: < -30dB wrt carrier Part No Shock: IEC 68-2-27 Test Ea 50G for 11ms MA05181 MA05182 MS09403 MS09404 MS08787 MS08788 Vibration: IEC 68-2-06 Test Fc 10-55Hz, 1.5mm. 55-500Hz, 10G Custom options available Standard Models The table shows the most common models. In most cases selecting one of these models will ensure the best combination of price / performance and availability. 5.0MHz 5.0MHz 10.0MHz 10.0MHz 13.0MHz 13.0MHz Ageing per day HCD351/DPFL HCD351/ERFL HCD351/DPFL HCD351/ERFL HCD351/DPFL HCD351/ERFL ±1x10-9 ±5x10-10 ±1x10-9 ±5x10-10 ±1x10-9 ±5x10-10 Temperature stability ±2x10-8 -20+70°C ±1x10-8 -20+70°C ±2x10-8 -20+70°C ±1x10-8 -20+70°C ±2x10-8 -20+70°C ±1x10-8 -20+70°C Standard European IEC CO-08 pin-out Specification +5.0V (±0.5V) Power consumption: 5.0W max at switch on 1.2W typ when stabilised at 25°C Single 5V oven & oscillator supply Freq ±2x10-8 Frequency adjustment: ±5x10-7 (typ) over +0.5 to +4.0V (sufficient for 10 years ageing min) Stabilised +4.0V supply provided BOTTOM VIEW D E F < < ±1x10-8 < ±5x10-9 Temperature stability: 5.00 17.80 Ageing per day (at despatch): < ±1x10-9 < ±5x10-10 < ±2x10-10 0.50 0.80Ø Option Codes L Standard. Optional - Please specify required code(s) when ordering Ordering Information Part No, or product name + option codes + frequency eg: HCD351/ERFL 10.0MHz HCD351/DPFL 5.0MHz Option code X (eg HCD351/X) denotes a custom specification. Tel: +44 1460 256 100 21 01 Nov May 2003 1998 Fax: +44 1460 256 101 E-mail: [email protected] Web: www.golledge.com