ZX73-123+

RF Variable Attenuator by Mini Circuits | Visit website (125 more products)

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The ZX73-123+ from Mini-Circuits is a Voltage Variable Attenuator that operates from 6 to 12 GHz. It provides adjustable attenuation from 0 to 20 dB with an insertion loss of less than 1.6 dB and a typical return loss of 15 dB. Compared to digital step attenuators with minimum, discrete attenuation steps, this product can provide an arbitrarily small change in attenuation by changing the control voltage, without introducing any phase perturbations. The attenuator operates on a single positive voltage without needing an extra supply voltage. It is available in a module that measures 30.48 x 25.40 x 9.65 mm and is suitable for use in variable gain amplifier, for power level control, feed-forward amplifiers and testing applications.

Product Specifications

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Product Details

  • Part Number
    ZX73-123+
  • Manufacturer
    Mini Circuits
  • Description
    20 dB Single Control Voltage Variable Attenuator from 6 to 12 GHz

General Parameters

  • Type
    Voltage Controlled
  • Applications
    Test & Measurement
  • Frequency
    6 to 12 GHz
  • Configuration
    Solid State
  • Attenuation Range
    0 to 20 dB
  • Power
    0.1 W
  • Insertion Loss
    0.8 to 1.6 dB
  • Control Voltage
    0.85 V
  • Current
    40 mA
  • Impedance
    50 Ohms
  • Return Loss
    8.5 to 15 dB
  • Package Type
    Module with Connectors
  • Dimension
    30.48 × 25.40 × 9.65 mm
  • Connector
    SMA, SMA - Female
  • Operating Temperature
    -55 to 85 Degree C
  • Storage Temperature
    -55 to 85 Degree C
  • Grade
    Commercial, Military, Space
  • RoHS
    Yes

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