SAW Components
Low-Loss Filter for Mobile Communication
Data sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
B9402
1842.50 MHz
GSM 1800 systems, receive path (RX)
Impedance transform from 50
Ω
to 150
Ω
Unbalanced to balanced operation
Very low insertion attenuation
Low amplitude ripple
Usable passband 75 MHz
Suitable for GPRS class 1 to 12
5
0,5 0,5
4
0,4 +/−0,05
Package size 1.4 x1.1 x 0.4 mm
3
RoHS compliant
Approx. weight 0.003 g
Package for
Surface Mount Technology
(SMT)
s
Ni, gold-plated terminals
s
s
s
s
0,325
2
1
3
0,575
Features
0,25
bottom view
side view
1,4
1,1
top view
Pin configuration
s
1
s
3,4
s
2,5
Input, unbalanced
Output balanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
March 14, 2006
EPCOS [ EPCOS ]
