The PDC-15-6+ from Mini Circuits is a Directional Coupler with Frequency 0.01 to 35 MHz, Coupling 15.13 to 15.17 dB, Directivity 21.62 to 51.68 dB, Power 2 to 4 W, Average Power 2 to 4 W. Tags: Surface Mount. More details for PDC-15-6+ can be seen below.