The ADTT1-6+ from Mini Circuits is a Balun with Frequency 0.015 to 100 MHz, Amplitude Balance ± 0 to 0.77 dB, Phase Balance 0.00 to 1.63 Degree, Insertion Loss 0.10 to 1.59 dB, Current 30 mA. Tags: Surface Mount, Unbalanced to Balanced. More details for ADTT1-6+ can be seen below.