The PSX12Q12W from Nuvotronics, Inc. is a Power Divider with Frequency 6 to 18 GHz, Insertion Loss 0.4 to 0.5 dB, Isolation 13 to 18 dB, Input Power 80 W (CW), Amplitude Balance ±0.1 to 0.2 dB. Tags: Surface Mount. More details for PSX12Q12W can be seen below.