Features
■ Low-loss 2in1 RF filter for mobile telephone GSM850/1900 systems, receive path
■ Usable passband:
    Filter 1 (GSM850): 25 MHz
    Filter 2 (GSM1900): 60 MHz
■ Unbalanced to balanced operation of both filters
■ Impedance transformation from 50 Ω to 150 Ω for both filters
■ Suitable for GPRS Class 1 to 12
■ Ceramic package for Surface Mounted Technology (SMT)
■ Pb-free