PSC18H07S

The PSC18H07S from Nuvotronics is a 90° hybrid coupler that operates from 6 to 18 GHz. It is developed using Nuvotronics’ PolyStrata® air-coax technology and uses an air dielectric for low-loss operation in a compact, self-shielded SMT package. This 3 dB coupler provides isolation greater than 20 dB and has an insertion loss less than 0.5 dB. It can handle a CW input power of up to 20 W and has a return loss of 25 dB. 

The PSC18H07S provides an amplitude balance of ±1.0 dB and a phase balance of up to ±3 degrees. It is available in an SMT package measuring 21.34 x 5.71 x 1.60 mm. This hybrid coupler is suitable for EW, radar, SIGINT, balanced amplifier, and Butler matrix applications.