The 857182 from Qorvo is a high performance Surface Acoustic Wave (SAW) duplexer designed to meet the strict LTE requirements in Band 17. It has a usable bandwidth of 12 MHz, an insertion loss up to 2 dB and a high uplink-downlink isolation. This SAW duplexer has single ended downlink and uplink operation with high attenuation. It is available in ceramic chip-scale hermetic package (CSP) and measures 2.5 x 2.00 x 0.56 mm. It can be used in data cards, mobile routers, repeaters and base stations applications.
