15351 west 109 th street | lenexa , ks 66219 | phone: 913.782.7787 | fax: 913.782.6991 | www.ecsxtal.com parameters conditions csm - 7x units min typ max frequency 3.57 7 0 .000 m hz frequency tolerance * @ +25c 3 0 ppm frequency stability * standard - 1 0 ~ + 70 c 5 0 ppm shunt capacitance co 7 pf load capacitance specify in p/n 10 20 series pf drive level d l 5 00 w opr - 1 0 + 70 c storage temperature t stg - 55 + 125 c aging ( first year) @ +25c 3c 5 ppm ecs - frequency abbreviation load capacitance package available option s tolerance stability temp range packaging frequency (mhz) esr max. mode of osc. 3.57 ~ 4.999 150 fundamental 5.000 ~ 5.999 80 fundamental 6.000 ~ 6.999 70 fundamental 7.000 ~ 8.999 60 fundamental 9.000 ~ 12.999 50 fundamental 13.000 ~ 19.999 40 fundamental 20.000 ~ 40 .000 30 fundamental 40.000 ~ 70.000 80 3 rd overtone height h max. - 5px 4.3 mm 5plx 3.2 mm operating conditions / electrical characteristics the csm - 7x is an excellent choice for a low cost smd crystal. the csm - 7x (5px) has a case height of 4.3 mm max. in a resistance weld metal package. lower profile package height of 3.2 mm is available with the (5plx) package. csm - 7x smd crystal csm - 7x smd crystal ? cost effective ? low profile ? industry standard footprint ? pb free/rohs compliant dimensions (mm) pa rt n umbering guide: example ecs - 2 0 0 - 20 - 5px - tr figure 1) top, side , bottom , and end crystal is s ymmetrical , pin 1 & 2 are i nterchangeable. 20 0 = 2 0 .000 m hz see p/n guide 20 = 20 pf 10 = 10 pf s = series 5px = 4.3 mm 5plx = 3.2 mm blank = std a = 25 ppm j = 20 ppm r = 15 ppm c = 10 ppm tr = tape & reel 1 k/reel rev. 201 7 ecs * specify available options in p/n. ? contact ecs for availability over extended temp range. blank= std d= 100 ppm e = 50 ppm g = 3 0 ppm h = 25 ppm t = 2 0 ppm ? w = 15 ppm ? k = 10 ppm ? blank= std l = - 10 ~ +70c m = - 20 ~ +70c y = - 30 ~ +85c n = - 40 ~ +85c p = - 40 ~ +105c s = - 40 ~ +125c u = - 55 ~ +125c figure 2 ) suggested land pattern equivale n t series resistance/mode of oscill ation
15351 west 109 th street | lenexa , ks 66219 | phone: 913.782.7787 | fax: 913.782.6991 | www.ecsxtal.com solder profile peak solder temp +260c max 10 sec max. 2 cycles max. msl 1, lead finish sn/cu matte pocket tape dimensions (mm) csm - 7x s md crystal figure 1 ) suggested reflow profile
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