MQS-0418 Image

MQS-0418

90 Degree Hybrid Coupler by Marki Microwave

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The MQS-0418 from Marki Microwave is a MMIC Quadrature [90 degrees] Hybrid Coupler that operates from 4 to 18 GHz. The hybrid coupler has an isolation of 16 dB, amplitude balance of 0.4 dB and phase balance of +/- 0.5 degrees. It has been developed using Passive GaAs MMIC technology and is available as a wire bondable chip or connectorized module. The coupler can be used in a wide range of applications including single sideband upconverters, image rejection downconverters, IQ modulators, balanced amplifiers and microwave correlators.

Product Specifications

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Product Details

  • Part Number
    MQS-0418
  • Manufacturer
    Marki Microwave
  • Description
    Quadrature Hybrid Coupler from 4 to 18 GHz

General Parameters

  • Application Type
    C Band, Ku Band
  • Frequency
    4 to 18 GHz
  • Insertion Loss
    1.5 to 3.2 dB(Die), 1.9 to 3.8 dB(Connectorized)
  • Isolation
    11 to 16 dB(Die), 10 to 20 dB(Connectorized)
  • Coupling
    3 dB
  • Amplitude Balance
    ±0.4 to ±2 dB
  • Phase Balance
    ±1.5 to ±3.2 Degree(Die), ±1.5 to ±9 Degree(Connectorized)
  • Impedance
    50 Ohms
  • VSWR
    1.10:1(Die), 1.13:1(Connectorized)
  • Package Type
    Die, Module with Connectors
  • Connector
    SMA, SMA - Female
  • Operating Temperature
    -55 to 100 Degree C
  • Storage Temperature
    -65 to 125 Degree C
  • RoHS
    Yes

Technical Documents

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