Mini-Circuits’ TCW-4300+ is a high-performance ceramic RF balun transformer with a 1:2 impedance ratio, optimized for 2.15 to 4.3 GHz – a critical range for wireless infrastructure, SATCOM uplinks and 5G sub-6 GHz systems. Engineered for precision, it delivers low insertion loss, excellent phase balance and minimal amplitude variation, ensuring superior signal integrity in demanding RF chains. With 4W RF power handling and DC isolation between the input and output, it supports biasing flexibility for active components. Built on LTCC technology and housed in a rugged 0603 ceramic package, TCW2-4300+ combines compact size with exceptional reliability for harsh environments.