The ESSMJ-2-12-75 from MACOM is a Power Divider with Frequency 5 to 100 MHz, Insertion Loss 0.6 to 1.2 dB, Isolation 17.5 35 dB, Amplitude Balance 0.5 dB, Phase Balance 1.5 to 4 Degree. Tags: Surface Mount. More details for ESSMJ-2-12-75 can be seen below.