OUTLINE > RF—SAW > IF—SAW Custom SAW Filter Please see the simulation of the frequency responses in the 300MHz/400MHz band. For low-power transceivers and keyless entry systems Various design Double-mode type, ladder type, constructions IIDT type, etc. High frequency range (up to 3GHz) Custom SAW Filter Low-ripple, low-shape factor Center frequency: fc = 10 - 600MHz Bandwidth: BW = 1 - 70% Advantages by slanted-finger design method Available with a fractional bandwidth of 3% or more.