CHT4660-FAB Image


RF Variable Attenuator by United Monolithic Semiconductors

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The CHT4660-FAB from UMS is a Wideband Variable Attenuator that operates from 0.5 to 16 GHz. It has an attenuation range of 35 dB and can handle up to 27 dBm of power. The attenuator is fabricated on a UMS proprietary very linear MESFET process with 0.7µm gate length. This attenuator is available in a surface-mount, a metal-ceramic hermetic package that measures 6 x 6 mm and is suitable for use in space, defense, and commercial communication system applications. It exhibits very small temperature performance variation from -40 to +85°C for all operational frequencies and attenuation levels.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    United Monolithic Semiconductors
  • Description
    35 dB Variable Attenuator in Hermetic Package from 0.5 to 16 GHz

General Parameters

  • Configuration
    Solid State
  • Attenuation Range
    35 dB
  • P1dB
    27 dBm
  • Supply Voltage
    -5 to 5 V
  • Return Loss
    10 dB
  • Package Type
    Surface Mount
  • Package
    SMD Hermetic Package
  • Dimension
    6 x 6 mm
  • Operating Temperature
    -40 to 85 Degree C
  • Grade
    Commercial, Military, Space
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