CX31 TRANSKO | Alldatasheet
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Transko Electronics, Inc. 3981 E. Miraloma Ave. CA 92806 USA Tel: 714-528-8080 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com Ver. 2: Sep. 2013 CX31 RoHS Compliant Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA Tel: 714-528-8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com Rev.0: 11-12-2020 MINIATURE CERAMIC SMD TUNING FORK CRYSTAL (3.2 x 1.5 x 0.8mm) FEATURES:
- SMALL CERAMIC SMD PACKAGE TUNING FORK
- EXCELLENT HEAT RESISTANCE
- -40°C ~ 85°C OPERATING TEMPERATURE Transko Electronics, Inc reserves the right to make changes to the product (s), service (s), and specification (s) described herein without notice. See “Terms of Sale” for details on our website. ■ SPECIFICATION FREQUENCY 32.768kHz FREQUENCY TOLERANCE STD: ±20ppm (See P/N guide for other options) TEMPERATURE COEFFICIENT -0.034ppm ±0.006 ppm / ºC2 OPERATING TEMPERATURE RANGE -40°C ~ 85°C STORAGE TEMPERATURE RANGE -55°C ~ 125°C TURN OVER TEMPERATURE 25°C ± 5°C LOAD CAPACITANCE STD: 12.5pF (See P/N guide for other options) SHUNT CAPACITANCE 2.0pF max. MOTIONAL CAPACITANCE 0.0036pF typ. EQUIVALENT SERIES RESISTANCE 70k max. INSULATION RESISTANCE 500M min. @ 100VDC ± 15VDC DRIVE LEVEL 0.1µW typ. 1.0µW max. AGING @ 25°C ± 3°C ±3.0ppm / 1st year max. SHOCK ±5.0ppm max. VIBRATION ±5.0ppm max. ■ SOLDER PATTERN ■ PART NUMBERING GUIDE ■ PACKAGE DIMENSIONS Pin Configuration
1 Xtal
2 Xtal
Unit : mm ■ REFLOW PROFILE Unit :mm YMXXX 0.8 3.20 1.70 0.75 1 2 1.1 1.90 2.50 CX31 32.768K 12.5 TR Load Capacitance 12.5: 12.5pF 9: 9pF 7: 7pF 4: 4pF Frequency 32.768kHz Other Options TR: Tape and reel A Tolerance @ 25°C Blank: ±20ppm A: ±10ppm B: ±50ppm Note: Consult factory for detail Soldering 255 ±5°C 150 ±5°C Pre-heating <10 Sec <120 Sec 170 ±5°C Marking format Y = last digit of year M = 1-9 , x,y,z XXX = lot code
Transko Electronics, Inc. 3981 E. Miraloma Ave. CA 92806 USA Tel: 714-528-8080 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com Ver. 2: Sep. 2013 CX31 RoHS Compliant Transko Electronics, Inc. 3981 E. Miraloma Ave. Anaheim, CA 92806 USA Tel: 714-528-8000 Fax: 714-528-8017 Website: www.transko.com E-mail: sales@transko.com Rev.0: 11-12-2020 Transko Electronics, Inc reserves the right to make changes to the product (s), service (s), and specification (s) described herein without notice. See “Terms of Sale” for details on our website. ►Tape (Carrier) Dimensions ►The Direction of Packing ►Reel Dimensions 178 2.5+0.5 20.2 13±0.5 Unit: mm MARKING MARKING MARKING MARKING MARKING ** Q’ty: 3000pcs/reel 16.0±1.4 13.0±0.3 1.9±0.1 4.0±0.1 12.0 2±0.1 Ø1.5+0.1 Ø1.0 5.5±0.05 4±0.1 1.75±0.1 1.2±0.1 0.3±0.05 3.6±0.1