parameter symbol specification condition nominal frequency fo 32.768khz frequency tolerance @25c -0.0340.006ppm / c 2 max temp operating range topr -40 ~ +85c temp storage range tstg -55 ~ +125c equivalent series resistance esr 70k http://www.actcrystals.com ACT3215A smx iso9001:2000 registered specification 9pf and 7pf available please specify tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com the ACT3215A is a miniature surface mount high density watch crystal in a metal lid ceramic package offering light weight and low height. high stability is assured with a vacuum, within a seam sealed package. it is very suitable for portable equipment and close component packing density requirements. the product is available taped and reeled on 3,000 piece reels and is fully rohs compatible. in line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without no tice for quotations or further information please contact us at: material mass grams material mass grams ag 0.0720 mo 0.0458 al2o3 6.7161 ni 1.0202 au 0.8505 pd 0.0001 ca o 0.0275 si resin 0.0080 co 0.5066 sio2 0.5674 cr2o3 0.2837 sn 0.0800 fe 1.5840 ti 0.0006 ge 0.0648 tio2 0.0732 mgo 0.0366 w 1.4000 total 13.33676g act 3215 material content
act3215 smx continued issue1m4e 13/08/2008 3 th e b us i ness c entre, m o ll y mill ars l ane, w o ki ng h am, b er k s hi re, rg41 2ey , uk http://www.actcrystals.com in line with our ongoing policy of product evolvement and improvement, the above specification may subject to change without no tice iso9001:2000 registered for quotations or further information please contact us at: tel : 0044 (0)118 979 1238 fax : 0044 (0)118 979 1283 email : info@actcrystals.com note: crystal products may be affected or even destroyed by ultrasonic cleaning. undertake trials of any cleaning process before committing that process to production.
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