SAW Components
SAW Tx Filter
Data sheet
B9431
897.5 MHz
Application
■ Low loss RF filter for mobile telephone GSM900
systems, transmit path (Tx)
■ Low insertion attenuation
■ Low amplitude ripple
■ Usable passband 35.0 MHz
■ Unbalanced to unbalanced operation
■ No matching network required for operation at 50 Ω
Features
■ Package size 1.4 x 1.1 x 0.4 mm3
■ Package code QCS5I
■ RoHS compatible
■ Approx. weight 0.003g
■ Package for Surface Mount Technology (SMT)
■ Ni, gold-plated terminals
■ Electrostatic Sensitive Device (ESD)
Pin configuration
■ 1
■ 4
■ 2,3,5
Input, unbalanced
Output, unbalanced
Case-ground
1
4
3
2,5
Please read cautions and warnings and
important notes at the end of this document.
2
Jan 25, 2007
EPCOS [ EPCOS ]
