濾波器(Filter)
品牌 : Seiko Epson Corporation
產品說明

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

主要應用
其他應用 :
Automotive application, Industurial application , Game, GPS/PND