1-321-802-5889

NSN 5985-00-407-2550

Attenuator Electronic Switch

About this product

Irregular body style, 0.0 gigahertz and 12.4 gigahertz single frequency operating0.0 gigahertz and 12.4 gigahertz single frequency voltage standing wave ratio0.0 gigahertz and 12.4 gigahertz single frequency insertion loss reference0.0 gigahertz and 12.4 gigahertz single frequency crosstalk reference frequency rating, nontransfer switch type, operating tempurature range: -10.0/+71.0 degrees celsius.

Manufacturer part number 138C221H01 for national stock number 5985004072550.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-00-407-2550.

  • MPN or Model

    138C221H01

  • 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
  • Body Style
    Irregular
  • Overall Length
    2.640 inches
  • Overall Height
    2.620 inches
  • Overall Width
    1.000 inches
  • Frequency Rating
    0.0 gigahertz and 12.4 gigahertz single frequency operating0.0 gigahertz and 12.4 gigahertz single frequency voltage standing wave ratio0.0 gigahertz and 12.4 gigahertz single frequency insertion loss reference0.0 gigahertz and 12.4 gigahertz single frequency crosstalk reference
  • Unthreaded Mounting Hole Diameter
    0.172 inches
  • Switch Type
    Nontransfer
  • Distance Between Mounting Facility Centers
    2.375 inches single mounting facility pattern
  • Operating Tempurature Range
    -10.0/+71.0 degrees celsius
  • Voltage Standing Wave Ratio
    1.60 single
  • Insertion Loss In Decibels
    0.70 single
  • Coaxial Connector Series Designation
    Sma
  • Connector End Design
    Female
  • Rf Power Handling Capability
    250.0 watts peak single
  • Minimum Crosstalk Rating In Decibels
    60.0 single
  • Actuator Operating Method
    Relay
  • Actuator Current Type And Rating In Amps
    0.35 dc
  • Actuator Voltage In Volts
    28.0
  • Switch Operation Sequence
    Breaks before makes
  • Switching Time
    20.0 milliseconds
  • Switch Return Mechanism Type
    Fail-safe
  • Pole Quantity
    1
  • Throw Quantity
    2
  • Coupling Position Quantity
    3
  • Mounting Facility Type And Quantity
    2 unthreaded hole
  • Mounting Facility Pattern
    Two position in-line single mounting facility pattern
  • Material
    Aluminum alloy body
  • Surface Treatment
    Enamel body outside surfaces
  • Terminal Type And Quantity
    2 turret and 3 plug, coaxial
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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 5985004072550

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
138C221H01 Northrop Grumman Systems Corporation
SR2RD R L C Electronics, Inc.
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