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NSN 5985-00-140-8851

Attenuator Electronic Switch

About this product

Two 51 ohm external terminating resistors.

Manufacturer part number SMA778219-1 for national stock number 5985001408851.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-00-140-8851.

  • MPN or Model

    SMA778219-1

  • Schedule B
    8529.10.9000 (Antenna & antenna reflectors of all kinds; parts suitable for use soley or principally w/ apparatus of heading 8525 to 8528, nesoi)
  • NMF (National Motor Freight)
    061300 - Circuit Breaker/switch NOI
  • Unit Weight (Est.)
    1 lb
  • Overall Height
    1.281 inches
  • Overall Width
    2.000 inches
  • Frequency Rating
    0.5 gigahertz and 2.0 gigahertz 2nd frequency voltage standing wave ratio
  • Switch Type
    Nontransfer
  • Operating Tempurature Range
    -55.0 to 85.0 degrees celsius
  • Coaxial Connector Series Designation
    Bnc
  • Rf Power Handling Capability
    50.0 watts average 1st
  • Actuator Voltage In Volts
    115.0
  • Switching Time
    20.0 milliseconds
  • Pole Quantity
    1
  • Throw Quantity
    2
  • Coupling Position Quantity
    3
  • Supplementary Features
    10 msec release switching time
  • Terminal Type And Quantity
    3 connector, receptacle
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Radio Frequency Transmission Line Switch

An item specifically designed for mechanically or electronically positioning one or more radio frequency transmission line sections so as to couple it or them to other sections in a radio frequency transmission line system. The switching function may be operated by a manual actuator, an electromechanical actuator or by means of an arrangement of semiconductors and passive circuit devices. Excludes relay, (as modified).

Mechanic Bill explains Attenuator Electronic Switch

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NSN 5985001408851

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SMA778219-1 Us Army Communications &
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