The SKY12248-492LF from Skyworks is a Compact Reflective SPDT Switch that operates from 2.3 to 4.2 GHz. It can handle an input power of up to 120 W with a case temperature of 120 °C. The switch can be tuned to specific RF bands within the operating frequency by modifying select external SMT components. It is ideal for high-power fail-safe TDD 4G and 5G systems, macro base stations, and Distributed Antenna Systems (DAS) applications. The switch is available in a 20-pin QFN package that measures 5.0 x 5.0 x 1.5 mm. It requires minimal external components, thus enabling a smaller footprint.