The PDC-10-1+ from Mini Circuits is a Directional Coupler with Frequency 0.5 to 500 MHz, Coupling 11.43 to 11.64 dB, Directivity 18.20 to 43.97 dB, Power 1.5 to 3 W, Average Power 1.5 to 3 W. Tags: Surface Mount. More details for PDC-10-1+ can be seen below.