QPQ6108 FDD Band 8 TC-SAW Duplexers Qorvo QPQ6108 FDD Band 8 TC-SAW Duplexers are high-performance, Temperature Compensated Surface Acoustic Wave (TC-SAW) duplexers designed for Band 8 uplink/downlink applications. The QPQ6108 Duplexers feature a low insertion loss and high rejection, making them ideal for small cells, Band 8, and LTE dongles. The Qorvo QPQ6108 FDD Band 8 TC-SAW Duplexers are available in a compact, RoHs compliant 2.00mm x 2.50mm x 0.87mm surface-mount package (SMP).