The ZUDC30-06183-S+ is part of Mini-Circuits ZUDC family of wide band directional couplers offers exceptional performance spanning frequencies from 6 to 18 GHz. This datasheet is for the 30 dB variant but Mini Circuits offers 10 and 20 dB coupling.
These couplers provide excellent coupling flatness, good directivity, and power handling up to 50W. They are ideal for lab testing applications as well as for power monitoring over wide bands.