The T1.5-6+ from Mini Circuits is a Balun with Frequency 0.02 to 100 MHz, Insertion Loss 0.22 to 1.66 dB, Current 30 mA, Power 0.25 W, Return Loss 6.99 to 28.68 dB. Tags: Surface Mount, Balanced to Balanced. More details for T1.5-6+ can be seen below.