features ? worldwide cheapest available smd crystal with 32.768 khz ?? high performance for low cost ?? 10 ppm frequency tolerance at 25c deliverable on request ?? standard operating temperature range of - 40/+85c ?? excellent clock signal generatur for cpus general data smd watch crystal series m8208 dimensions rohs - 2 2011/65/eu compliant smd - crystal series m8208 number of solder pads 4 pad connection pad # 1 + 4 = xtal pad # 2 + 3 = do not connect / not connect to ground frequency range 32.768 khz frequency tolerances at 25c 20 ppm (standard) / 10 ppm ~ 100 ppm (option) load capacitance (c l ) 12.5 pf (standard) 6pf, 7pf, 8pf and 9pf available on request working temperature ranges - 40/+85c resonance resistance 50 k max. shunt capacitance c0 1 ~ 1.25 pf typical turnover temperature +25c 5c parabolic coefficient - 0.035 ppm/c 2 drive level 1.0 w max. (other parameters deliverable on request) aging 5 ppm max. per year insulation resistance >500 m dc/100v 10% storage temperature - 40+85c delivery form tape and reel (1.000 ~ 3.000 pcs per reel) other parameters are available on request / create here your specification petermann - technik gmbh lechwiesenstr. 13 d - 86899 landsberg am lech fon: +49/8191/305395 fax: +49/8191/305397 www.petermann - technik.com info@petermann - technik.com premium quality by petermann - technik crystals oscillators ceramic resonators ceramic filters saw components spec.01 ? rev.00 ? june 2013
ordering information petermann - technik gmbh lechwiesenstr. 13 d - 86899 landsberg am lech fon: +49/8191/305395 fax: +49/8191/305397 www.petermann - technik.com info@petermann - technik.com premium quality by petermann - technik crystals oscillators ceramic resonators ceramic filters saw components spec.01 ? rev.00 ? june 2013 series m8208 load capacitance 12.5 pf - 40+85 c temperature range frequency 32.768 khz 20 frequency stability at 25c
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