ALN-25

Technical Characteristics

• Iii Heat Sink Length

  7.000 inches

• Iii Heat Sink Width

  5.000 inches

• Iii Heat Sink Height

  2.000 inches

• Inclosure Method

  encased

• Terminal Type

  tab, solder lug

• Body Width

  0.550 inches nominal

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  0.719 inches nominal

• Terminal Width

  0.172 inches nominal

• Iii End Item Identification

  a-10 thunderbolt ii aircraft.

• Criticality Code Justification

  feat

• Style Designator

  148 axial terminal

• Temp Coefficient Of Resistance In Ppm Per Deg Celsius

  -2.0 to 2.0

• Electrical Resistance

  125.000 ohms

• Resistance Tolerance In Percent

  -1.000 to 1.000

• Iii Heat Sink Thickness

  0.040 inches

• Ambient Temp In Deg Celsius At Full Rated Power

  25.0

• Ambient Temp In Deg Celsius At Zero Percent Rated Power

  275.0

• Temp Range Of Temp Coefficient In Deg Celsius

  -55.0 to 275.0

• Reactance Characteristic

  noninductive

• Reliability Indicator

  not established

• Terminal Length

  0.438 inches nominal

• Body Length

  1.062 inches nominal

• Body Height

  0.546 inches nominal

• Power Dissipation Rating In Watts

  25.000 heat sink

• Mounting Hole Size

  0.125 inches nominal

• Special Features

  weapon system essential