B9304 查看數據表（PDF） - EPCOS AG

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B9304

SAW Components SAW Rx 2in1 filter GSM 850 / GSM 900

EPCOS AG 

SAW Components

SAW Rx 2in1 filter

Data sheet

Application

s Low-loss 2-in-1 RF filter for mobile telephone

GSM850 and GSM900 bands, receive path (RX)

s Impedance transformation from 50 Ω to 100 Ω for

both filters

s Unbalanced to balanced operation for both filters

s Very low insertion attenuation

s Low amplitude ripple

s Usable passband:

Filter 1 (GSM850): 25 MHz

Filter 2 (GSM900): 35 MHz

s Suitable for GPRS class 1 to 12

B9304

881.5 & 942.5 MHz MHz

Features

s Package size 2.0 x1.6 x 0.68 mm3

s Package code QCS10H

s RoHS compatible

s Approximate weight 0.008 g

s Package for Surface Mount Technology (SMT)

s Ni, gold-plated terminals

s Electrostatic Sensitive Device (ESD)

0,65

0,26

12

0,50

34

10

5

bottom view

9876

0,27

0,075

side view

2,0

top view

Pin configuration

s1

s4

s 6,7

s 8,9

s 2,3,5,10

Input [Filter 1]

Input [Filter 2]

Output, balanced [Filter 2]

Output, balanced [Filter 1]

To be grounded

1

9

8

7

4

6

2,3,5,10

Please read cautions and warnings and

important notes at the end of this document.

2 April 24, 2006

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