The PSX40D05W from Nuvotronics, Inc. is a Power Divider with Frequency 37.5 to 42.5 GHz, Insertion Loss 0.3 to 0.5 dB, Isolation 20 to 25 dB, Input Power 80 W (CW), Amplitude Balance ±0.05 to 0.15 dB. Tags: Surface Mount. More details for PSX40D05W can be seen below.