The RFXF5553 from Mini RF is a 1:4 SMT Transformer that operates from 5 to 1200 MHz. It has an insertion loss of less than 2 dB, an amplitude balance of 0.2 dB, and a phase balance of 3°. This 50-ohm transformer is available in a surface-mount package that measures 0.15 x 0.15 inches and is ideal for use in broadband/CATV, wireless and other communication systems.
