sm watch crystal cm8v tel: +44 1460 256 100 fax: +44 1460 256 101 e-mail: sales@golledge.com web: www.golledge.com 03 mar 2011
features ultra low profile - 0.6mm high miniature ceramic package high shock & vibration resistance industrial and extended temperature ranges low power consumption scale 5:1 specifications product name + termination + option codes (if any) + frequency + calibration tolerance eg: cm8v-t1a 32.768khz 20ppm -40+85 c cm8v-t1a/m 32.768khz 100ppm -55+125 c option code x (eg cm8v-t1a/x) denotes a custom spec. ordering information cm8v parameters product option code standard. optional - please specify required code(s) when ordering available on t&r 1k, 3k or 14k pcs/reel. refer to our website for t&r and soldering details. ask about higher shock & vibration specifications. terminations: gold plated pads t1a frequency range: 32.768khz calibration tolerance: 20ppm 100ppm specify operating temperature range: -40 to +85 c -55 to +125 c m storage temperature range: -55 to +125 c circuit condition: 7pf specify 9pf specify 12.5pf other values specify static capacitance (c 0 ): 1.0pf typ motional capacitance (c 1 ): 3.5ff typ equivalent series resistance: 90k max ageing: 3ppm max first year drive level: 0.5w max turnover temperature (t 0 ): +25 c 5 c frequency / temp coefficient: -0.035ppm/ c 2 typ shock resistance: 5ppm, 5,000g, 0.3ms, ? sine vibration resistance: 5ppm, 20g, 10.0 ~ 2,000hz soldering condition: reflow, 260 c, 20 sec max
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