CT21 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 CT21 RoHS Compliant Transko Cal Crystal Comclok. 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. 1: 10 -10 -19 TEMPERATURE SENSING SMD CRYSTAL (2.0 x 1.6 x 0.8mm) FEATURES:

  • HIGH FREQUENCY STABILITY
  • • •• EXCELLENT THERMAL COUPLING
  • • •• FOR MOBILE COMMUNICATION 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 RANGE 19.200 MHz ~ 54.000 MHz FREQUENCY TOLERANCE @ 25°C ±10 ppm max. (See P/N guide for other options) FREQUENCY STABILITY ±10 ppm max. (See P/N guide for other options) OPERATING TEMPERATURE RANGE -30 °C ~ 85 °C (See P/N guide for other options) STORAGE TEMPERATURE RANGE -40 °C ~ 85 °C LOAD CAPACITANCE 8 pF, 10 pF, 12 pF (See P/N guide for other options) SHUNT CAPACITANCE 3 pF max. DRIVE LEVEL 200 µW max. AGING @ 25°C ±3.0 ppm / 1 st year max. EQUIVALENT SERIES RESISTANCE 19.200 MHz - 30.000 MHz: 100 Ω max. 30.001 MHz - 54.000 MHz: 80 Ω max. OPERATION MODE Fundamental THERMISTOR RESISTANCE @ 25 °C 100 K Ω THERMISTOR B -CONSTANT @ 25 ~ 50 °C 4250 ■ PACKAGE DIMENSIONS ■ SOLDER PATTERN ■ PART NUMBERING GUIDE ■ BLOCK DIAGRAM Mode F: Fundamental Stability 10: ± 10ppm 05: ± 05ppm XX: Two digit for Stability Load Capacitance 08: 8pF 18: 18pF 10: 10pF 20: 20pF 12: 12pF XX: Two 16: 16pF digit for S: Series load cap. Other Options TR: Tape and reel Tolerance @ 25°C 10: ± 10ppm 05: ± 05ppm XX: Two digit for Tolerance Operating Temperature Frequency M: MHz CT21 26.000M EQ F 08 10 TR C: -40 D: -35 E: -30 F: -20 G: -10 H: 0 J: 50 K: 60 M: 70 N: 75 P: 80 Q: 85 X: custom Product series