1) Monolithic Crystal Filter ( MCF)
Crystal filter is a crystal device that is used to pass through and or cut off frequency range within a frequency band.
Part no.: HF-232A, HF-233A, HF-362A, HF-363A, HF-372A, HF-373A, HF-734A, HF-S14A, HF-J14A....etc and MF-372A, MF-373A,MF-722A, MF-723A, MF-734A ..etc
for more information and detail spec. please refer to http://www.epsontoyocom.co.jp/english/product/Filter/index.html
2) Saw filter
It is an elemental device in order to extract frequency range from the specific frequency range. It is an frequency filter using surface acoustic wave.
part no.: TF-330A/C, FF-555, FF-585, FF-32N, TQS-557AA-7R, TQS-949AD-7G, TQS-471BB-7R, TQS-477AA-7R, TQS-472BA-7R ...etc
for more information and detail spec. please refer to http://www.epsontoyocom.co.jp/english/product/Filter/saw1.html
Automotive application, Industurial application , Game, GPS/PND