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QJD Series

Waveguide Coupler by QuinStar Technology Inc (4 more products)
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QJD Series Image

The QJD Series from QuinStar Technology Inc is a Waveguide Coupler with Frequency 18 to 220 GHz, Coupling 10 to 40 dB, Directivity 25 to 35 dB, Insertion Loss 1 to 3 dB. Tags: Dual Directional Coupler. More details for QJD Series can be seen below.

Product Specifications

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Product Details

  • Part Number
    QJD Series
  • Manufacturer
    QuinStar Technology Inc
  • Description
    10 to 40 dB Dual Directional Couplers from 18 to 220 GHz

General Parameters

  • Type
    Dual Directional Coupler
  • Frequency
    18 to 220 GHz
  • Coupling
    10 to 40 dB
  • Coupling Variation
    ±1 dB
  • Directivity
    25 to 35 dB
  • Insertion Loss
    1 to 3 dB
  • VSWR
    1.10:1, 1.15:1, 1.20:1, 1.21:1, 1.25:1
  • WG Size
    WG20, WG22, WG23, WG24, WG25, WG26, WG27, WG28, WG29, WG30
  • R Size
    R220, R320, R400, R500, R620, R740, R900, R1200, R1400, R1800
  • WR Size
    WR42, WR28, WR22, WR19, WR15, WR12, WR10, WR8, WR6, WR5

Technical Documents
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