The DC10-005060SF from Corech Microwave is a Directional Coupler with Frequency 0.5 to 6 GHz, Coupling 10 dB, Coupling Variation ±1 dB (Balance), Directivity 18 to 20 dB, Average Power 50 W (CW). Tags: Module with Connectors. More details for DC10-005060SF can be seen below.