The ZCDC20-01203-S+ from Mini-Circuits is a DC Pass Wideband Directional Coupler that operates from 1 to 20 GHz. It provides 20 dB of coupling with excellent flatness of ±0.26 dB, and directivity of over 19 dB. This coupler can handle up to 20 W of power and has an I/O return loss of 21 dB. It is available in a module with SMA-female connectors. This RoHS-compliant coupler is ideal for lab testing as well as for power monitoring over wide bands, among other applications like 5G, and satellite communications.
