The TC2-72T+ from Mini Circuits is a Balun with Frequency 10 to 700 MHz, Amplitude Balance ± 0 to 1.39 dB, Phase Balance 0.01 to 3.17 Degree, Insertion Loss 0.57 to 1.09 dB, Current 30 mA. Tags: Surface Mount, Unbalanced to Balanced. More details for TC2-72T+ can be seen below.