The IPP-5013 from Innovative Power Products is a Balun with Frequency 2 to 28 MHz, Amplitude Balance ±0.3 dB, Phase Balance ±5 Degrees, Insertion Loss 0.3 dB, Power 100 W. Tags: Surface Mount, Unbalanced to Balanced, Balanced to Unbalanced. More details for IPP-5013 can be seen below.