SAW Components
B9402
Low-Loss Filter for Mobile Communication
Data sheet
1842.50 MHz
Application
■ Low-loss RF filter for mobile telephone
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
Features
0,25
■ Package size 1.4 x1.1 x 0.4 mm3
■ RoHS compliant
2
5
3
4
bottom view
■ Approx. weight 0.003 g
■ Package for Surface Mount Technology
(SMT)
0,5 0,5
■ Ni, gold-plated terminals
side view
top view
1,4
Pin configuration
■ 1
■ 3,4
■ 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 ]
