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: WC146SM082812h specifications are subject to change without notice. pg 1 of 2 w w c c 1 1 4 4 6 6 s s m m 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 ?? ultra low profile with 1.4mm height max ?? 32.768khz ?? rohs compliant available ?? ideal for use in space confined applications ?? tape and reel packaging part number guide frequency 32.768khz frequency tolerance 20ppm or 50ppm turnover temperature +25 c 5 c temperature coefficient -0.04 x 10 -6 / c 2 load capacitance 7.0pf or 12.5pf series resistance 65k ohms max maximum drive level 1.0 uwatt recommended drivel level 0.1 uwatt shunt capacitance 0.8pf typ aging 3ppm for the first year operating temperature -40 c to +85 c storage temperature -55 c to +125 c moisture sensitivity level 3 32.768khz please consult with mmd sales department for any other parameters or options. WC146SM frequency tolerance blank = 20 ppm 50 = 50 ppm load capacitance blank = 12.5pf 7 = 7pf rohs compliant blank = not compliant f = is compliant blank = no added options t = tape and reel value added options
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: WC146SM082812h specifications are subject to change without notice. pg 2 of 2 pitch pitch 4.00 [.157] tape width 16.00 [.630] direction of feed 330[13 in] reel dia notes: unless otherwise specified 1. applicable standards / specifications ansi y14.5m , dimensions and tolerances eia-481-b , 8 mm through 200mm embossed carri er tapi ng and 8 mm and 12 mm punched carrier taping of surface mount components for automatic handling. 2. dimensions are in millimeters. 3. tolerances are 0.10 [.004] mm unless otherwise specified. 4. do not scale drawing. reel dia tape width 9000 qty per reel pin 1 orient. q1 mechanical details tape & reel 1.50 [.059] max 0.55 [.022] 0.15 [.006] 1.40 [.055] max 0.20 [.008] 0.40 [.016] 0.30 [.012] 0.20 [.008] 0.40 [.016] 5.10 [.201] 4 1 3 2 4 1 3 2 internal connection do not connect pins 2 & 3 to external devices 6.70 [.264] 7.00 [.276] max suggested land pattern dimensions in brackets are in inches. 1.20 [.047] 1.20 [.047] 0.60 [.024] 0.60 [.024] 0.30 [.012]
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