2

Oct 27, 2004

SAW Components

B7705

942,5 MHz

Low-Loss Filter for Mobile Communication

Data Sheet

2,5

0,5

23

4

5

0,1

Chip sized SAW package QCS5H

Features

s

Low-loss RF filter for mobile telephone

EGSM system, receive path

s

Low amplitude ripple

s

Usable passband 35 MHz

s

Unbalanced to balanced operation

s

Excellent symmetry

s

Impedance transformation from 50

Ω

to 150

Ω

s

Ceramic package for Surface Mounted

Technology (SMT)

s

Pb-free

Terminals

s

Ni, gold-plated

Dimensions in mm, approx. weight 0,015 g

Pin configuration

1

Input, unbalanced

3, 4

Output, balanced

2, 5

Case ground

Electrostatic Sensitive Device (ESD)

Type

Ordering code

Marking and Package

according to

Packing

according to

B7705

B39941-B7705-K910

C61157-A7-A71

F61074-V8104-Z000

Maximum ratings

Operable temperature range

T

– 25 / + 85

˚C

Storage temperature range

– 40 / + 85

˚C

DC voltage

3,5

V

ESD voltage

100*

V

Input power max.

880 ... 915 MHz

925 ... 960 MHz

1710 ...1910 MHz

1920 ...1980 MHz

2402 ...2480 MHz

elsewhere

18

8

18

10

4

0

dBm

dBm

source impedance 50

Ω,

load impedance 150

Ω;

CW input for min. 2000h

* - acc. to JESD22-A115A (Machine Model), 10 negative & 10 positive pulses