B4231 datasheet(2/12 Pages) EPCOS

Part #	B4231

Description	SAW Components SAW Rx 2in1 Filter 860.5 / 938.0 MHz

PDF	12 Pages

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Manufacturer	EPCOS [EPCOS]

Direct Link	http://www.epcos.com

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2 / 12 page

Apr 10, 2006

B4231

860.5 / 938.0 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW Rx 2in1 Filter

Preliminary Data

Application

Low-loss 2in1 RF filter for iDEN

Device with two integrated Rx filters

Low amplitude ripple

Usable passband Filter 1: 19.0 MHz

Usable passband Filter 2: 6.0 MHz

No matching network required for operation at 50

Ω

Unbalanced to unbalanced operation for both filters

Features

Package size 2.5 x 3.0 x 0.98 mm3

Package code QCC8E

Approx. weight 0.027 g

Ceramic package for Surface Mount Technology

(SMT)

RoHS compliant

Ni, gold-plated terminals

Pin configuration

Input [Filter 1]

Output [Filter 1]

Input [Filter 2]

Output [Filter 2]

2,6

To be grounded

4,8

Case ground

2,4

6,8

B4231 Datasheet(PDF) 2 Page - EPCOS