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SAW Components
SAW Rx Filter
GSM 900
Series/Type:
Ordering code:
Date:
Version:
B9423
B39941B9423K610
March 17, 2006
2.0
© EPCOS AG 2006. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
SAW Components
Low-Loss Filter for Mobile Communication
Data sheet
Application
s Low-loss RF filter for mobile telephone
GSM 900 systems, receive path (RX)
s Impedance transform from 50 Ω to 100 Ω
s Unbalanced to balanced operation
s Very low insertion attenuation
s Low amplitude ripple
s Usable passband 35 MHz
s Suitable for GPRS class 1 to 12
B9423
942.5 MHz
Features
s Package size 1.4 x1.1 x 0.4 mm3
s Package code QCS5F
s RoHS compatible
s Approx. weight 0.003 g
s Package for Surface Mount Technology
(SMT)
s Ni, gold-plated terminals
s Electrostatic Sensitive Device (ESD)
Pin configuration
s1
s 3,4
s 2,5
Input, unbalanced
Output balanced
To be grounded
0,25
23
54
0,5 0,5
1,4
bottom view
side view
top view
Please read cautions and warnings and
important notes at the end of this document.
2 March 17, 2006
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