The QC-5010-NFF from Planar Monolithics Industries is a Quadrature Hybrid Coupler that operates from 5 to 10 GHz. It provides a nominal split of 3.01 dB, isolation of over 16 dB, and an insertion loss of less than 1.1 dB. The coupler can handle up to 75 W of average power, 3 kW of peak power, and VSWR of less than 1.5:1. It has an amplitude balance of less than ±0.75 dB and a phase balance of under ±5 degrees. The coupler is available in a module with N-type (female) connectors.
