0.25-0.5GHz Broadband 90-Degree Hybrid Coupler

Description

The OPD-A2 series of 90-degree hybrid couplers adopts astripline structure, which endows the product withoutstanding performance characteristics. Within the 0.35-0.7GHz frequency range, it achieves a low insertion loss of upto 0.30dB, a high isolation of at least 22dB, excellentamplitude balance of ±0.5dB, and phase balance of ±2°,while maintaining a low VSWR of no more than 1.20.Equipped with SMA-K connectors and boasting a 50W highpower handling capacity, this series can stably operate inharsh temperature environments, with a workingtemperature range of -55~+85°C and a storage temperaturerange of -55~+100°C, fully complying with the test itemsand requirements specified in GJB-1509-1992.The OBG-A2053 broadband 90-degree hybrid coupler, as arepresentative model of this series, is widely applied in bothmilitary and civilian electronic equipment fields. It plays acrucial role in radio stations, digital trunked communicationsystems, as well as testing and measurement equipment,mainly used for power combining, antenna and feedernetwork construction, and quadrature power distribution.