KYOCERA Introducing Temperature Change-Resistant TC-SAW Filters

KYOCERA Introducing TC-SAW filter technology for the telecommunications market. Kyocera’s unique technology provides high power resistance and excellent temperature characteristics.

One of the performance requirements for SAW filters is a small Temperature Coefficient of Frequency (TCF).

Kyocera has adopted its own TC-SAW technology (temperature-compensated SAW technology) in order to reduce the frequency fluctuation due to temperature change, i.e., the TCF is small. Kyocera’s TC-SAW achieves high power resistance and excellent temperature characteristics using a piezoelectric material structure and support substrate.

TCF is an abbreviation for Temperature Coefficient of Frequency, TCF indicates the amount of frequency transfer due to temperature.

Features

  • Superior temperature characteristics: The structure of the piezoelectric material and the support substrate are bonded together, making it possible to deal with bands that could not be handled by the piezoelectric material alone.
  • High power resistance: Actualized high-power resistance achieved by increasing heat dissipation.

Applications

  • Telecommunications market
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