TFC TRANSKO | Alldatasheet

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Technical content

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 3: 03-02-2023 RoHS Compliant TFC Series CERAMIC SMD TCXO / VCTCXO (7.0 x 5.0 x 2.0mm)

FEATURES

  • HIGH STABILITY UP TO ± 0.05ppm
  • LOW PHASE NOISE
  • USED FOR FEMTOCELL APPLICATION 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 PARAMETER MIN. TYP. MAX. UNIT NOTE FREQUENCY RANGE 5 40 MHz STANDARD FREQUENCIES FREQUENCY TOLERANCE ±2.0 ppm FREQUENCY STABILITY vs. TEMPERATURE RANGE ±0.05 ±0.5 ppm See P/N guide for other options vs. LOAD ± 10% ±0.2 ppm vs. SUPPLY VOLTAGE ± 5% ±0.5 ppm vs. AGING ±1.0 ppm OPERATING TEMPERATURE RANGE -40 +85 °C See P/N guide for other options STORAGE TEMPERATURE RANGE -55 -125 °C 3.135 3.3 3.465 V SUPPLY VOLTAGE ±5% SUPPLY CURRENT CMOS 6 mA CSW 3.5 mA OUTPUT LOAD CMOS 15pF CSW 10kΩ//10pF LEVEL CMOS (VOH) VDD x 0.90 V CMOS (VOL) VDD x 0.10 V CSW 0.8 VP-P SYMMETRY (DUTY CYCLE) 45 55 % For CMOS RISE AND FALL TIME (Tr/Tf) 10 nS For CMOS START-UP TIME 2.0 mS STAND-BY VOLTAGE ENABLE (VIH) 0.7 x VDD V DISABLE (VIL) 0.3 x VDD V FREQUENCY DEVIATION ±5.0 ±12.0 ppm See P/N guide for other options CONTROL VOLTAGE 0.5 2.5 V Vc INPUT IMPEDANCE 100 kΩ PHASE NOISE 100Hz -120 dBc/Hz @ 12.8MHz 1kHz -140 dBc/Hz 10kHz -148 dBc/Hz

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 3: 03-02-2023 RoHS Compliant TFC Series 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. ■ SOLDER PATTERN ■ REFLOW PROFILE ■ PACKAGE DIMENSIONS Unit : mm Pin Configuration

10 N/C or VC

1,2,3,6,7 NC

4 GND

5 Output

8 N/C or Tristate

9 VDD

Note: Consult factory for detail Soldering 255 ±5°C 150 ±5°C Pre-heating <10 Sec <120 Sec 170 ±5°C ■ PART NUMBERING GUIDE TAPE & REEL TR: 1000/reel TYPE TFC: TCXO VTFC: VCTCXO TFC Z 25 J 25.000M TR R SUPPLY VOLTAGE Z : 3.3V PULLABILITY (VTX Option) 05: ±5.0ppm 08: ±8.0ppm 12: ±12.0ppm Call for Higher Pullability OUTPUT P: Clipped sinewave R: CMOS FREQUENCY M: MHz STABILITY TOP SIDE BOTTOM 1.9±0.2 7.0±0.1 5.0±0.1 2.54 0.6 0.9 2.54 1.0 1.4 1.2 1.4 6.0 2.54 4.3 0.8 1 2 8 7 0.8 5.9 4.0 0.06 OPERATING TEMP. G: 0º to 55ºC I: -10º to 60ºC J: -10º to 70ºC K: -20º to 70ºC L: -30º to 70ºC M: -40º to 85ºC 05: ± 0.05ppm 10: ± 0.10ppm 14: ± 0.14ppm 25: ± 0.25ppm 28: ± 0.28ppm 37: ± 0.37ppm 50: ± 0.50ppm XX: Two digit for Stability Call for other options.