2

Sep 09, 2002

SAW Components

B4228

836,5 / 881,5 MHz

Low-Loss Filter for Mobile Communication

Data Sheet

s

2,54

0,6

5,0

13

2

987

bottom view

side view

top view

Chip sized SAW package QCS12B

Features

s

Low-loss duplexer for cellular band mobile tele-

phone systems

s

50

Ω ports by integrated matching network

s

Multifunctional ceramic base material for Sur-

face Mounted Technology (SMT)

s

Small size and low height

Dimensions in mm, approx. weight 0,13 g

Pin configuration

5

TX Input

11

RX Output

8

Antenna

1, 2, 3, 4, 6

Ground

7, 9, 10, 12

Ground

Electrostatic Sensitive Device (ESD)

Type

Ordering code

Marking and Package

according to

Packing

according to

B4228

B39881-B4228-D410

C61157-A3-A2

F61074-V8159-Z000

Maximum ratings

Operating temperature range

T

– 30/+ 85

˚C

Storage temperature range

– 40/+ 85

˚C

DC voltage

0V

Input power max.

824,0 ... 849,0 MHz

elsewhere

30

10

dBm

dBm

source and load impedance 50

Ω

continuous

wave

1,2,3,4,6

7,9,10,12

8

5

11

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