2

May 10, 2006

B7901

1855.0 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW Rx Filter

Data Sheet

Application

s

Low loss RF filter for mobile telephone K-PCS sys-

tems, receive path (Rx)

s

Low insertion attenuation

s

Low amplitude ripple

s

Usable passband 30.0 MHz

s

Unbalanced to balanced operation

s

Impedance transformation from 50

Ω to 100 Ω

Features

s

s

Package code QCS5E

s

RoHS compatible

s

Approx. weight 0.007g

s

Package for Surface Mount Technology (SMT)

s

Ni, gold-plated terminals

s

Electrostatic Sensitive Device (ESD)

2

4

5

3

0,075

2,0

bottom view

side view

top view

0.735

0,38

Pin configuration

s

1

Input, unbalanced

s

3,4

Output, balanced

s

2,5

Case-ground