The ABT-8-50-1-T is a wideband, wire-wound chip balun transformer intended for balanced-to-unbalanced signal transformation. It operates over a frequency range of 45 MHz to 870 MHz with a 50/50 ohm impedance ratio. Key electrical characteristics include a low maximum insertion loss of 1.2 dB, a minimum Common Mode Rejection Ratio (CMRR) of 20 dB, and a rated current of 200 mA. Housed in a compact 2.0 x 1.2 x 1.2mm SMT package, this component is suitable for applications requiring impedance matching between antennas and cables, such as in TV tuners and set-top boxes (STBs).