B9312 datasheet(2/12 Pages) EPCOS

2 / 12 page

May 31, 2006

B9312

836.5 / 1880.0 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW Tx 2in1 Filter

Data Sheet

Application

Low-loss RF filter for mobile telephone

WCDMA band V / band II systems,

transmit path (Tx)

Usable passband:

Filter 1 (band V):

25 MHz

Filter 2 (band II):

60 MHz

Impedance transformation from:

Filter 1 (band V): 100

Ω to 50 Ω

Filter 2 (band II): 100

Ω to 50 Ω

Balanced to unbalanced operation

Features

Package size 2.0 x1.6 x 0.68 mm3

Package code QCS10I

RoHS compatible

Approximate weight 0.008 g

Package for Surface Mount Technology

(SMT)

Ni, gold-plated terminals

Electrostatic Sensitive Device (ESD)

0,26

0,65

0,50

bottom view

0,075

0,27

1234

side view

top view

2,0

Pin configuration

Output [ Filter 1: band V ]

Output [ Filter 2: band II ]

6,7

Input balanced [ Filter 2: band II ]

8,9

Input balanced [ Filter 1: band V ]

2,3,5,10

Case ground

2,3,5,10

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