E1WSDA12-32768KTR

E1WS Series • RoHS Compliant • 32.768kHz watch crystal • Miniature four pad surface mount package • ±20ppm frequency tolerance • 12.5pF load capacitance • Tape and reel available NOTES E1WS H L W 2.5 8.7 3.7 CRYSTAL _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ ELECTRICAL SPECIFICATIONS Frequency Frequency Tolerance (at 25°C) Frequency Stability Operating Temperature Range Aging (at 25°C) Storage Temperature Range Shunt Capacitance Motional Capacitance Equivalent Series Resistance Insulation Resistance Drive Level Load Capacitance (CL) MANUFACTURER CATEGORY SERIES 32.768kHz ±20ppm -0.042ppm / (∆°C)2 Maximum, Parabolic; Turn Over Temperature at 25°C ±5°C -10°C to 60°C ±3ppm / year Maximum -40°C to 85°C 0.85pF Typical, 2pF Maximum 2.0fF Typical 60,000 Ohms Maximum 500 Megaohms Minimum at 100VDC 1 µWatt Maximum 12.5pF PACKAGE CLASS REV.DATE ECLIPTEK CORP. CRYSTAL E1WS PLASTIC CR47 05/05 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. PART NUMBERING GUIDE E1WSDA12 - 32.768K TR PACKAGE OPTIONS Blank=Bulk, TR=Tape and Reel NOTES _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ _____________________________________________________________________________________________________________________________________________________________________________________________ MECHANICAL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS SUGGESTED SOLDER PAD LAYOUTS ALL DIMENSIONS IN MILLIMETERS TAPE AND REEL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS TAPE A 16±.3 B 7.5±.1 C 6.75±.1 D 4 ±.2 E 2±.1 REEL M 1.5 MIN N 50 MIN O 20.2 MIN P 13±.2 Q 40 MIN QTY/REEL 3,000 F 8±.2 G 4.35±.1 H 1.5 +.2-.1 J 10.7±.2 K .5 ±.05 L 3.7±.2 R 2.5 MIN S 10 MIN T 22.4 MAX U 360 MAX V 16.4+2-0 PARABOLIC TEMPERATURE CURVE MARKING SPECIFICATIONS Line 1: C2K XXXX Lot Identifier (4 or 5 Characters) Frequency Code MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP. CRYSTAL E1WS PLASTIC CR47 05/05 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.