The MAPD-007249-ESML21 from MACOM is a Power Divider with Frequency 5 to 500 MHz, Insertion Loss 0.25 to 1 dB, Isolation 23 to 50 dB, Amplitude Balance 0.6 dB, Phase Balance 1 to 5 Degree. Tags: Surface Mount. More details for MAPD-007249-ESML21 can be seen below.