mmd monitor/quartztek 30400 esperanza, rancho santa margarita, ca, 92688 phone: (949) 709-5075, fax: (949) 709-3536, www.mmdcomp.com sales@mmdcomp.com revision: 11/08/10 d specifications are subject to change without notice. pg 1 of 2 w w c c 4 4 1 1 5 5 s s e e r r i i e e s s c c r r y y s s t t a a l l ?? ceramic smd tuning fork crystal ?? 32.768khz ?? rohs compliant ?? tape and reel packaging available part number guide frequency 32.768khz frequency tolerance at +25c 20 ppm load capacitance 12.5pf operating temperature -40 c to +85 c storage temperature -55 c to +125 c turnover temperature +25 c 5 c stability -0.035 ppm / (change in c) 2 max parabolic curve equivalent series resistance 70k ohms max drive level 1uw max aging 3 ppm first year quality factor 30000 typ shunt capacitance 1.05pf max 32.768khz please consult with mmd sales department for any other parameters or options. frequency tolerance blank = 20 ppm xx = customer specified load capacitance blank = 12.5pf xx = customer specified blank = no added options t = tape and reel value added options WC415
mmd monitor/quartztek 30400 esperanza, rancho santa margarita, ca, 92688 phone: (949) 709-5075, fax: (949) 709-3536, www.mmdcomp.com sales@mmdcomp.com revision: 11/08/10 d specifications are subject to change without notice. pg 2 of 2 mechanical details tape & reel 3000 pitch pitch 4.00 [.157] tape width 12.00 [.471] direction of feed 330 [13.0] reel dia notes: unless otherwise specified 1. applicable standards / specifications ansi y14.5m , dimensions and tolerances eia-481-b , 8 mm through 200mm embossed carrier taping and 8 mm and 12 mm punched carrier taping of surface mount components for automatic handling. 2. dimensions are in millimeters [inch]. 3. tolerances are 0.1 [.004] mm unless otherwise specified. 4. do not scale drawing. reel dia q1 q2 q3 q4 q1 q2 q4 q3 qty per reel pin 1 orient. q1 tape width 1.60 [.063] max 4.20 [.165] max 0.90 [.035] max 1.30 [.051] 2.70 [.106] 3.3 [.13] 1.10 [.043] 2.30 [.091] 1.10 [.043] 1.90 [.075] dimension in brackets are in inches suggested land pattern *do not design any patterns on shaded area
|
