version 1.0/10.2009 dimensions 100% leadfree, rohs - compliant CX8V-T1A tuning fork crystal 32.768 khz all dimensions in mm typical description: this smd ceramic package has been specially designed for miniature telecom and portable applications. the ultra miniature tuning fork (umtf) in this product is achieved by a special manufacturing process, this technology leads to improved electrical characteristics. for pick-and-place equipment, the parts are available in 8 mm tape: 7? (178 mm) reel with 1?000 crystals 7? (178 mm) reel with 3?000 crystals smallest smt ceramic package ultra low profile: 0.60 mm height smd-package in tape and reel ind. and ext. temperature ranges high stability low aging low power consumption high shock and vibration resistance electrical characteristics at 25 o c: 1) other frequencies on request. 2) other load capacitances on request. 3) tighter and wider frequency tolerances on request. nominal frequency 1) f l 32.768 khz load capacitance 2) c l 7.0 / 9.0 / 12.5 pf frequency tolerance 3) f/f +/-20 ppm f/f +/-100 ppm series resistance max. r s 90 k motional capacitance typ. c 1 3.5 ff static capacitance typ. c 0 1.1 pf drive level max. p 0.5 w insulation resistance min. r i 500 m aging rst year max. f/f +/-3 ppm turnover temperature t 0 25 +/-5 c frequency vs. temperature f/f 0 ?0.035 ppm / c2 (t - t 0 ) 2 +/-10% ppm package: recommended solder pad: 1,2 max.0,60 1,5 0,8 0,7 0,8 0,55 0,55 2,0
version 1.0/10.2009 micro crystal ag tel. +41 32 655 82 82 mhlestrasse 14 fax +41 32 655 82 83 ch-2540 grenchen sales@microcrystal.ch switzerland www.microcrystal.com terminations and processing: type termination processing CX8V-T1A for smd mounting au ashed pads re ow soldering 260c / 20 s max. part number/ ordering information example: frequency tolerance load capacitance c l frequency f l package pad form a = pads on both ends pad plating 1 = au ashed pads package type t = for smd mounting c x 8 v - t 1 a 32.768 khz 9.0 pf +/-20 ppm all specifications subject to change without notice. 10.09 crystal package c = crystal in ceramic package package lid x = glas lid package size 8 = 2.0 x 1.2 x 0.60 mm blank v = tuning fork environmental characteristics: conditions max. dev. storage temp. range ?55 to +125c industrial operating temp. range ?40 to +85c extended operating temp. range ?55 to +125c shock resistance f/f 5000 g, 0.3 ms, ? sine +/-5 ppm vibration resistance f/f 20 g / 10?2000 hz +/-5 ppm standard frequencies: frequency khz 32.768 other frequencies on request
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