euroquartz limited blacknell lane crewkerne somerset uk ta18 7he tel: +44 (0)1460 230000 fax: +44 (0)1460 230001 info@euroquartz.co.uk www.euroquartz.co.uk euro quartz specifications frequency range: 10.0mhz to 30.0mhz output: YH1310: sinewave: +5dbm min. into 50 yh1311: squarewave, cmos harmonics: -20dbc (sinewave version) symmetry: 50%10% (squarewave version) temperature stability: freq. vs. supply: 5 x 10 -9 for a 5% change ageing: 1 x 10 -7 per year (10mhz sc-cut xtal) input voltage: +5.0 or +12 vdc input power: warmup: <6w for 5 minutes idle: <2w typical @ +25c warm-up time: within 5 x10 -8 in 5 minutes, referenced to frequency @ +25c phase noise: frequency adjustment: 1.0ppm, typical for 10mhz, positive slope, 0.5 to +4.5v efc YH1310 - outlines and dimensions low phase noise - hcmos or sinewave YH1310 series ocxo 10mhz to 30mhz low phase noise frequency range: 10mhz - 30mhz excellent stability part numbering example: YH1310-n38-5.0-10.00mhz YH1310 - n38 - 5.0 - 10.0mhz model number - stability - input v - frequency description YH1310 series are high stability ocxos exhibiting low phase noise. the part is ideal for use in base station or test equipment applications. phase noise (sinewave output, typical) offset dbc/hz (10mhz sc) dbc/hz (10mhz at) 10hz -125 -105 100hz -140 -135 1khz -150 -150 10khz -155 -155 100khz -158 -155 stability over temperature temp. range stability sc-crystal model stability at-crystal model 0~+50c 2x10 -8 b28 1x10 -7 b17 -20~+70c 3x10 -8 n38 2x10 -7 n27 -40~+85c 5x10 -8 t58 5x10 -7 t57
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