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Seiko Epson SAW resonator has lower temperature coefficient

Posted: 25 Apr 2002 ?? ?Print Version ?Bookmark and Share

Keywords:saw resonator? crystal resonator? saw oscillator? fundamental oscillation generation?

Seiko Epson Announces the Successful Development and Mass Production of the World's First (1) High-Precision SAW Resonator for the High-Speed Network Market

Seiko Epson Corp. has announced the development of a SAW resonator that features a quadratic temperature coefficient of -1.7x10-8/C?claimed by the company to be 50 percent better than conventional SAW resonators.

The resonator can be integrated into a SAW oscillator to provide a fundamental oscillation of up to 1GHz, making the device suitable for use in high-speed networks that require high frequency and low jitter performance.

The resonator is also claimed by the company to eliminate unwanted oscillations caused by contamination and spurious heat, as well as increase the level of shock resistance.

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