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NSN 5985-01-432-0866

Attenuator Electronic Switch

About this product

Rectangular body style, 18.0 gigahertz single frequency rf power handling frequency rating, nontransfer switch type, operating tempurature range: -35.0/+75.0 degrees celsius.

Manufacturer part number SEM143D for national stock number 5985014320866.

Datasheet

  • Product description

    Radio Frequency Transmission Line Switch NSN 5985-01-432-0866.

  • MPN or Model

    SEM143D

  • 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)
  • Body Style
    Rectangular
  • Overall Length
    2.610 inches
  • Overall Height
    1.558 inches
  • Overall Width
    1.750 inches
  • Frequency Rating
    18.0 gigahertz single frequency rf power handling
  • Unthreaded Mounting Hole Diameter
    0.144 inches
  • Switch Type
    Nontransfer
  • Distance Between Mounting Facility Centers
    1.375 inches single mounting facility pattern
  • Operating Tempurature Range
    -35.0/+75.0 degrees celsius
  • Voltage Standing Wave Ratio
    1.50 single
  • Insertion Loss In Decibels
    0.50 single
  • Coaxial Connector Series Designation
    Sma
  • Connector End Design
    Female
  • Minimum Crosstalk Rating In Decibels
    60.0 single
  • Actuator Operating Method
    Relay
  • Actuator Current Type And Rating In Amps
    0.140 dc
  • Actuator Voltage In Volts
    28.0
  • Switch Operation Sequence
    Breaks before makes
  • Switch Return Mechanism Type
    Latching
  • Pole Quantity
    1
  • Throw Quantity
    4
  • Coupling Position Quantity
    14
  • Mounting Facility Type And Quantity
    4 unthreaded hole
  • Mounting Facility Pattern
    Four position rectangular single mounting facility pattern
  • Material
    Beryllium contact (s) and copper contact(s)
  • Precious Material And Location
    Contact surfaces gold
  • Precious Material
    Gold
  • Surface Treatment
    Nickel connecto (s) all surfaces
  • Terminal Type And Quantity
    5 plug, coaxial and 9 solder stud
More from these suppliers
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 5985014320866

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Manufacturer Part Numbers and Alternates
MPN manufacturer part number Registrant or Supplier
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
SEM143D L-3 Communications Corporation
400103-001 Ael Industries Inc
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