The DC10-020265SF from Corech Microwave is a Directional Coupler with Frequency 2 to 26.5 GHz, Coupling 10 dB, Coupling Variation ±1 to 1.5 dB (Balance), Directivity 12 dB, Average Power 30 W (CW). Tags: Module with Connectors. More details for DC10-020265SF can be seen below.