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RF Variable Attenuator by JFW Industries | Visit website (237 more products)

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The 50PA-1174-XX from JFW Industries is a Programmable, Solid-State, Bi-Directional Variable Attenuator assembly that operates from 200 to 8000 MHz. Assemblies are available with multiple attenuators ranging from 1 to 8 (user can specify the number of attenuators required).

Each attenuator provides an attenuation range from 0 to 63 dB in 0.5 dB steps, has an insertion loss of less than 5.3 dB, and a switching speed of 1 microsecond. The attenuators can handle the input power of up to +24 dBm at input port and +15 dBm at output port.

They can be controlled manually with a 20-button keypad and LCD display or remotely via Ethernet/RS-232. The attenuators are available in 19-inch rack mount chassis that measures 19 x 17.22 x 3.47 inches with either N-Type Female or SMA Female connectors.

Product Specifications

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Product Details

  • Part Number
  • Manufacturer
    JFW Industries
  • Description
    Ethernet Controlled Variable Attenuator Assembly from 200 to 8000 MHz

General Parameters

  • Type
  • Frequency
    200 to 8000 MHz
  • Channels
    8 Channels
  • Attenuation Range
    0-63 dB in 0.5 dB steps
  • Attenuation Accuracy
    +/-0.25 to +/-1 dB
  • Power
    0.3162 W (Input side), 0.03 W (output side)
  • Insertion Loss
    2.3 to 5.3 dB
  • Supply Voltage
    100 to 240 V
  • Interface
    Ethernet, RS-232
  • Impedance
    50 Ohms
  • VSWR
    1.60:1, 1.80:1
  • Package Type
  • Connector
    N Type, N Type - Female, SMA, SMA - Female
  • Operating Temperature
    0 to 50 Degrees C

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