TSR403D55B-S5, TSR224D50-D2 Datasheet - Token

Product Introduction Saw Resonators (TSR) Can Replace LC Elements and Quartz Crystals.

Token Saw Resonator employs surface acoustic wave, and is able to be applied to high frequency circuit where conventional crystal, ceramic resonators are not available, as resonator oscillates stably with its fundamental mode over frequency range from 200 MHz to around 1 GHz.

The resonator uses arrays of metal strips, with pitch λ/2, as reflectors of the waves.

These arrays can give strong Saw reflection