SAW Components
SAW GPS filter
Data Sheet
Application
s
Low-loss RF filter for mobile telephone
s
s
s
s
s
s
B9444
1575.42 MHz
GPS systems
Filter impedance 50
Ω
Unbalanced to unbalanced operation
Very low insertion attenuation
High out of band selectivity
Low amplitude ripple
Usable passband 2.0 MHz
Features
s
s
s
s
s
s
s
0,4
Package size 1.4 x1.1 x 0.4 mm
3
Package code QCS5I
RoHS compatible
Approximate weight 0.003 g
Package for
Surface Mount Technology
(SMT)
Ni, gold-plated terminals
Electrostatic Sensitive Device
(ESD)
0,325
2
1
3
0,575
0,25
bottom view
5
0,5 0,5
4
side view
1,4
1,1
top view
Pin configuration
s
1
s
4
s
2,3,5
Input unbalanced
Output unbalanced
To be grounded
Please read
cautions and warnings and
important notes
at the end of this document.
2
March 19, 2009
EPCOS [ EPCOS ]
