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SMC-196090 Image

The SMC-196090 from Scientific Microwave Corporation is a Rectangular Waveguide Hybrid Coupler that operates from 1 to 110 GHz. It is available in coupling values from 3 to 20 dB, provides an isolation of 23 dB, and has a bandwidth of 20%. This coupler has a phase imbalance of ±5° and a coupling sensitivity of ±0.25 dB. It is designed for applications in the X-band spectrum and the directivity and coupling sensitivity can be enhanced for partial band operation. This coupler achieves deep matching and stable coupling level, thereby ensuring a flat response with constant phase difference. It is available in a module with a WR90 waveguide interface and is ideal for high-power beamforming assembly, radar systems, and satellite applications. Pressurized and TVAC units are available on request.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    Scientific Microwave Corporation
  • Description
    Rectangular WR90 Waveguide Hybrid Coupler from 1 to 110 GHz

General Parameters

  • Type
    Hybrid Coupler
  • Frequency
    8.2 to 12.4 GHz
  • Bandwidth
    0.2 MHz
  • Coupling
    3 to 20 dB
  • Coupling Variation
    ±0.25 dB (Coupling Sensitivity)
  • Directivity
    30 dB
  • VSWR
  • Dimension
    3 x 2 Inches
  • Application
    Radar, Satellite
  • Note
    Isolation: 23 dB, Phase Imbalance:- ±5 Degrees

Technical Documents