15351 west 109 th street | lenexa , ks 66219 | phone: 913.782.7787 | fax: 913.782.6991 | www.ecsxtal.com parameters conditions ecx - 5 3b qz units min typ max frequency 13 .000 26 .000 m hz frequency tolerance @ +25c ( standard ) 1 5 ppm frequency stability - 4 0 ~ + 12 5 c ( standard ) 50 ppm equivalent series resistance (esr) 13 ~ 1 9 .999 mhz 1 0 0 20 ~ 26 .000 mhz 9 0 l 10 10 0 w opr - 4 0 + 125 c storage temperature t stg - 40 + 125 c aging ( first year) @ +25c 3c 3 ppm ecs - frequency abbreviation load capacitance package available o ption s tolerance stability temp range packaging pad connections 1 in/out 2 gnd 3 out/in 4 gnd operating conditions / electrical characteristics the ultra - minature rugged ecx - 5 3 b qz compact smd crystal. the 5.0 x 3.2 x 0. 9 mm cera mic package is ideal for harsh environments such as tpms applications . ecx - 53 b qz smd crystal ecx - 5 3b qz smd crystal ? low profile ? 5.0 x 3.2 mm footprint ? extended temp . range ? aec - q200 qualified ? automotive/tpms ap plications dimensions (mm) part numbering guide: example ecs - 2 6 0 - 10 - 3 0b qz - tr figure 2) suggested land pattern 2 6 0 = 2 6 .000 m hz * see developed frequencies pg. 2 1 0 = 1 0 pf 12 = 12 pf 16 = 16 pf 3 0b qz = ecx - 5 3 b qz blank=standard a = 25 ppm j = 20 ppm r = 15 ppm c = 10 ppm tr = tape & reel 1 k/reel rev. 201 7 ecs * contact ecs for availability of non - developed or available options. blank=standard d = 100 ppm e = 50 ppm g = 30 ppm blank=standard n = - 40 ~ +85c p = - 40 ~ +105c s = - 40 ~ +125c figure 1) top, side, and bottom crystal is s ymmetrical , pad 1 & 3 are i nterchangeable. chamfer on the bottom pad has no electrical significance.
15351 west 109 th street | lenexa , ks 66219 | phone: 913.782.7787 | fax: 913.782.6991 | www.ecsxtal.com developed frequencies abbreviation frequency (mhz) 135.6 13.560 180.8 18.080 196.875 19.6875 260 260.000 solder profile peak solder temp +260c max 10 sec max. 2 cycles max. msl 1, lead finish au pocket tape dimensions (mm) ecx - 53b qz smd crystal figure 1 ) suggested reflow profile
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