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18DH

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18DH Image

The 18DH are fixed SMA Attenuators that operate from DC to 18 GHz. The attenuators are available in a number of attenuation configurations - 0-10 dB, 12 dB, 15 dB, 20 dB, 30 dB and 40 dB. They can handle up to 2 W input power and 250 W of peak power. The attenuators are matched to 50 ohms and have a VSWR of below 1.35:1 through the band.

Product Specifications

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Product Details

  • Part Number
    18DH
  • Manufacturer
    Inmet by Spectrum Control
  • Description
    0-10, 12, 15, 20, 30 and 40 dB, 2 W Fixed Attenuator from DC to 18 GHz

General Parameters

  • Frequency
    DC to 18 GHz
  • Attenuation
    0-10, 12, 15, 20, 30 and 40 dB
  • Power
    2 W
  • Peak Power
    250 W
  • VSWR
    1.35:1(12.4 to 18 GHz), 1.15:1(DC to 4 GHz), 1.20:1(4 to 8 GHz), 1.25:1(8 to 12.4 GHz)
  • Package Type
    Module with Connectors
  • Connector
    SMA
  • Connector Body
    Passivated Stainless Steel
  • Grade
    Commercial
  • Impedance
    50 Ohms
  • RoHS
    Yes
  • Attenuation Accuracy
    0.3, 0.5, 0.75, 1 and 1.5 dB
  • Operating Temperature
    -65 to 125 Degrees C

Technical Documents
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