csm-12 smd quartz crystal the csm-12 is a low profile smd crystal with a 11.8 x 5.5 mm footprint. this cost effective package offers a height of 2.5 mm. 1105 south ridgeview road z olathe, ks 66062 z phone: 913.782.7787 z fax: 913.782.6991 z www.ecsxtal.com parameters conditions csm-12 min typ frequency range (mhz) frequency range (mhz) mode of osc mode of osc max esr ? max esr ? max operating conditions / el ectrical characteristics equivalent series resist ance/mode of oscillation units specify in p/n @ +25c 3c at +25c -10 to +70c -40 to +85c frequency range operating temperature storage temperature aging (per year) frequency tolerance frequency stability shunt capacitance load capacitance drive level 3.579 10 mhz c c pf pf w ppm ppm ppm ppm 3.579 ~ 3.999 4.000 ~ 5.999 6.000 ~ 9.999 10.000 ~ 13.999 14.000 ~ 24.999 25.000 ~ 30.000 30.000 30 50 100 7 series 100 -40 -55 +85 +125 5 fundamental fundamental fundamental fundamental fundamental fundamental 200 150 100 80 50 40 dimensions (mm) figure 1) top, side, bottom and end views figure 2) suggested land pattern rev 2/10 part numbering guide: example ecs-200-20-18-tr cost effective low profile industrial temp range rohs compliant ecs - frequency abbreviation - load capacitance - package - packaging 18 = csm-12 tr= tape & reel 1k/reel 200 = 20.000 mhz see p/n guide 20 =20 pf s=series 20
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