RER55F4R12R

Technical Characteristics

• Electrical Resistance

  4.120 ohms

• Ambient Temp In Deg Celsius At Zero Percent Rated Power

  275.0

• Inclosure Method

  encapsulated

• Terminal Type

  tab, solder lug

• Reliability Failure Rate Level In Percent

  0.010

• Terminal Length

  0.376 inches minimum and

• Body Length

  1.876 inches minimum and

• Body Width

  0.532 inches minimum and

• Body Height

  0.594 inches minimum and

• Body Height

  0.656 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.552 inches minimum and

• Power Dissipation Rating In Watts

  10.000 free air

• Iii End Item Identification

  low volt psts

• Mounting Hole Size

  0.130 inches maximum

• Iii Cubic Measure

  0.719 cubic inches

• Iii Unpackaged Unit Weight

  35.0 grams

• Definitive Government Spec/Std Reference

  rer55f4r12r

• Manufacturers Code

  81349

• Non-Definitive Government Spec/Std Reference

  mil-r-39009/2

• Style Designator

  148 axial terminal

• Temp Coefficient Of Resistance In Ppm Per Deg Celsius

  -30.0 to 30.0

• Resistance Tolerance In Percent

  -1.000 to 1.000

• Ambient Temp In Deg Celsius At Full Rated Power

  25.0

• Temp Range Of Temp Coefficient In Deg Celsius

  -55.0 to 275.0

• Reliability Indicator

  established

• Terminal Length

  0.500 inches maximum

• Body Length

  2.000 inches maximum

• Body Width

  0.656 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  1.572 inches maximum

• Mounting Hole Size

  0.120 inches minimum and

• Test Data Document

  81349-mil-r-39009 specification

• Specification/Standard Data

  81349-mil-r-39009/2 government specification