Features
■ Package size 2.0 x1.6 x 0.68 mm3
■ Package code QCS10H
■ RoHS compatible
■ Approximate weight 0.008 g
■ Package for Surface Mount Technology (SMT)
■ Ni, gold-plated terminals
■ Electrostatic Sensitive Device (ESD)

Application
■ Low-loss 2-in-1 RF filter for mobile telephone GSM850 and GSM900 bands, receive path (RX)
■ Impedance transformation from 50 Ω to 100 Ω for both filters
■ Unbalanced to balanced operation for both filters
■ Very low insertion attenuation
■ Low amplitude ripple
■ Usable passband:
    Filter 1 (GSM850): 25 MHz
    Filter 2 (GSM900): 35 MHz
■ Suitable for GPRS class 1 to 12