The CDPU4180404T from Cernex Inc is a Power Divider with Frequency 0.4 to 18 GHz, Insertion Loss 4 dB, Isolation 16 to 18 dB, Amplitude Balance ±0.5 dB, Phase Balance 6 Degree. Tags: Module with Connectors. More details for CDPU4180404T can be seen below.