TF-145 Cylindrical kHz Crystal | TKD

The TKD TF-145 series is a cylindrical tuning-fork crystal in a compact 4.5 × 1.0 mm package, delivering an accurate 32.768 kHz reference with low power. It is widely used in real-time clocks, meters, wearables and battery-powered instruments.

Specification of TF-145

Technical Specifications	TF-145
Output Frequency	32.768kHz
Frequency Tolerance (at 25℃)	±20ppm or others
Operating Temperature Range	-40℃~+85℃
Shunt Capacitance (C0)	0.9pF Typ.
Drive Level	0.1μw Typ. ,1.0μw Max
Load Capacitance	6pF, 7pF, 12.5pF
Aging Rate (per year, at 25℃)	3ppm MAX
Storage Temperature Range	-40~+85℃
Turnover Temperature	25±5℃
Temperature Coefficient	-0.036±0.015ppm/℃²
Insulation Resistance	500MΩ @DC100±10V

Frequency	ESR
32.768kHz	55kΩ MAX

Dimensions of TF-145

Dimensions of TF-145

Cylindrical kHz Crystals TF-145 Series

CD04K032768ADCBGE

32.768kHz 12.5pF ±20ppm

Know More 

CD04K032768DDCBGE

32.768kHz 6pF ±20ppm

Know More 

CD04K032768EDCBGE

32.768kHz 7pF ±20ppm

Know More 


GET IN TOUCH WITH TKD NOW!

OTHER TKD CRYSTAL OSCILLATORS SOLUTIONS

Crystal Oscillators for Drones

Drones

Crystal Oscillators for Positioning Modules

Positioning Modules

Crystal Oscillators for POS Terminals

POS Terminals

Crystal Oscillators for Communication Modules

Communication Modules

Crystal Oscillators for Smart Utility Meters

Smart Utility Meters

Crystal Oscillators for Health Bands

Health Bands

 

Latest News & Blog

 Jul, 16 2026

The World's First! Taijing Technology's 1612 Size 19.2MHz Crystal Oscillator Has Passed Qualcomm Snapdragon AR1+Gen1 Platform Certification and Achieved Mass Supply

 Jul, 13 2026

Taijing Technology Collaborates with the 2026 China Frequency Components and Materials Industry Innovation Technology Conference to jointly build a new future of ''China Time Chip''

 Jul, 03 2026

Taijing Technology Debuts at 2026 Munich Shanghai Electronics Show | Full Range of Time-Frequency Solutions Empower Computing Power, Optical Communication, And Automotive Electronics in the New Era

TKD UPDATES

400-168-1306

We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.