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| WCSMC Series Crystal 4 Pad Ceramic SMD Package Tuning Fork Crystal Tight Tolerance and Stability Tape and Reel Packaging ELECTRICAL SPECIFICATIONS: Frequency Frequency Tolerance Turnover Temperature (To) Frequency Stability Operating Temperature Range Storage Temperature Shunt Capacitance Motional Capacitance Equivalent Series Resistance (ESR) Load Capacitance Drive Level Capacitance Radio (CO/C1) Aging Insulation Resistance Hermeticity of Seal Shock Resistance Moisture Sensitivity Level 32.768kHz See Part Number Guide Below 25C 5C -0.034(0.006)ppm/C2(T-To)2 -40C to +85C -55C to +125C 1.35pF Typ 3.0fF Typ 50K Ohms 12.5pF or 6pF 1W max 450 Typ 3ppm / 1st Yr Max 500 Mega ohms Min at 100VDC 15VDC 1 x 10-2 mPa (m3/s) Max 5ppm max (drop test onto a hard wooden board from 75cm) 3 MECHANICALS DETAIL: 8.00 [.315] MAX 4 3 INTERNAL CONNECTION 3.20 [.126] MAX 4 3 4.20 [.165] 1 2 1.30 [.051] 1 2 0.50 [.020] 2.54 [.100] MAX 3.80 [.150] MAX 1.90 [.075] 1.30 [.051] DIMENSION IN BRACKETS ARE IN INCHES 0.90 [.035] 5.50 [.217] RECOMMENDED LAND PATTERN PART NUMBER GUIDE: WCSMC 32.768KHZ RoHS Compliant Blank = Not Compliant F = Is Compliant Frequency Tolerance Blank = 20 ppm C = 10 ppm B = 5 ppm Load Capacitance Blank = 12.5pF 6 = 6pF Value Added Options Blank = No Added Options T = Tape and Reel Please consult with MMD sales department for any other parameters or options. MMD Components, 30400 Esperanza, Rancho Santa Margarita, CA, 92688 Phone: (949) 709-5075, Fax: (949) 709-3536, www.mmdcomp.com Sales@mmdcomp.com Specifications subject to change without notice Revision WCSMC061509H |
Price & Availability of WCSMCFC-32768KHZ-
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