B9318 datasheet(2/12 Pages) EPCOS

2 / 12 page

March 08, 2007

B9318

881.5 / 1960.0 MHz

Please read

cautions and warnings and

important notes at the end of this document.

SAW Components

SAW Rx 2in1 filter

Data sheet

Application

Low-loss RF filter for mobile telephone CDMA

systems, receive path (Rx) of Cellular and PCS

Also applicable for mobile phone WCDMA systems,

receive path of Band V and BAND II

Bandwidth

Filter 1 (Cellular): 25 MHz

Filter 2 (PCS):

60 MHz

Impedance transformation from:

Filter 1 (Cellular): 50

Ω to 100 Ω

Filter 2 (PCS): 50

Ω to 100 Ω

Unbalanced to balanced operation

Features

Package size 2.0 x1.6 x 0.68 mm3

Package code QCS10H

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

Input [ Filter 1: Cellular]

Input [ Filter 2: PCS ]

6,7

Output balanced [ Filter 2: PCS ]

8,9

Output balanced [ Filter 1: Cellular ]

2,3,5,10

Case ground

2,3,5,10

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