E1WS ECLIPTEK | Alldatasheet
Document overview
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Technical content
- RoHS Compliant 32.768kHz watch crystal Miniature four pad surface mount package ±20ppm frequency tolerance 12.5pF load capacitance Tape and reel available CRYSTAL E1WS MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP . CRYSTAL E1WS PLASTIC CR47 05/05 NOTES 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 (C 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 100V
1 µWatt Maximum 12.5pF 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice. H 2.5 L 8.7 W 3.7
MANUFACTURER CATEGORY SERIES PACKAGE CLASS REV.DATE ECLIPTEK CORP . CRYSTAL E1WS PLASTIC CR47 05/05 PART NUMBERING GUIDE E1WSDA12 - 32.768K TR PACKAGE OPTIONS Blank=Bulk, TR=Tape and Reel Line 1: C2K XXXX Lot Identifier (4 or 5 Characters) Frequency Code NOTES PARABOLIC TEMPERATURE CURVE MECHANICAL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS M N O P Q 1.5 MIN 50 MIN 20.2 MIN 13±.2 40 MIN R S T U V QTY/REEL 2.5 MIN 10 MIN 22.4 MAX 360 MAX 16.4+2-0 3,000 REEL A B C D E F G H J K L TAPE TAPE AND REEL DIMENSIONS ALL DIMENSIONS IN MILLIMETERS SUGGESTED SOLDER PAD LAYOUTS ALL DIMENSIONS IN MILLIMETERS 800-ECLIPTEK www.ecliptek.com for latest revision Specifications subject to change without notice.