QH-0440

90 Degree Hybrid Coupler by Marki Microwave (19 more products)

Note : Your request will be directed to Marki Microwave.

QH-0440 Image

The QH-0440 from Marki Microwave is a 90° Quadrature Hybrid Coupler that operates from 4 to 40 GHz. This 3 dB coupler has an insertion loss of 2 dB and provides isolation of more than 13 dB. It features a multi-section tri-plate stripline design that exhibits an excellent amplitude balance of ±0.4 dB and phase balance of ±5°. The coupler is available in a module with 2.92 mm (female) connectors and is suitable for use in a wide range of applications including single sideband upconverters, image rejection downconverters, IQ modulators, balanced amplifiers, microwave correlators, and microwave Butler matrices.

Product Specifications

View similar products

Product Details

  • Part Number
    QH-0440
  • Manufacturer
    Marki Microwave
  • Description
    3 dB 90° Hybrid Coupler from 4 to 40 GHz

General Parameters

  • Application
    5G
  • Application Type
    Single Sideband Upconverters, Image Rejection Downconverters, IQ Modulators, Balanced Amplifiers, Microwave Correlators and Microwave Butler Matrices
  • Frequency
    4 to 40 GHz
  • Insertion Loss
    2 dB
  • Isolation
    8 to 18 dB
  • Coupling
    3 dB
  • Amplitude Balance
    +- 0.4 to +-1.2 dB
  • Phase Balance
    5 to 12 Degree
  • Impedance
    50 Ohms
  • VSWR
    1.65:1 to 1.90:1
  • Package Type
    Module with Connectors
  • Connector
    2.92 mm, 2.92 mm - Female
  • Weight
    70 g
  • Grade
    Commercial, Military, Space
  • RoHS
    Yes

Technical Documents