NSN: 5905-00-173-4238

Technical Characteristics

• Specification/Standard Data

  81349-mil-r-18546/2 government specification

• Style Designator

  148 axial terminal

• Non-Definitive Government Spec/Std Reference

  mil-r-18546/2

• Manufacturers Code

  81349

• Mounting Hole Size

  0.188 inches nominal

• Power Dissipation Rating In Watts

  30.000 free air

• Body Height

  1.750 inches nominal

• Body Width

  1.812 inches nominal

• Body Length

  3.500 inches nominal

• Terminal Length

  0.989 inches nominal

• Terminal Type

  threaded stud

• Temp Range Of Temp Coefficient In Deg Celsius

  -55.0 to 275.0

• Ambient Temp In Deg Celsius At Full Rated Power

  25.0

• Iii Heat Sink Length

  9.000 inches

• Resistance Tolerance In Percent

  -1.000 to 1.000

• Electrical Resistance

  5.900 ohms

• Test Data Document

  81349-mil-r-18546 specification

• Definitive Government Spec/Std Reference

  re77g5r90

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  2.750 inches nominal

• Inclosure Method

  encased

• Ambient Temp In Deg Celsius At Zero Percent Rated Power

  275.0

• Iii Heat Sink Thickness

  0.060 inches

• Iii Heat Sink Height

  2.000 inches

• Iii Heat Sink Width

  7.000 inches

• Iii Heat Sink Material

  aluminum alloy

• Temp Coefficient Of Resistance In Ppm Per Deg Celsius

  -50.0 to 50.0