990C689H02-4502

Technical Characteristics

• Temp Coefficient Of Resistance In Ppm Per Deg Celsius

  -30.0 to 30.0

• Resistance Tolerance In Percent

  -0.250 to 0.250

• Ambient Temp In Deg Celsius At Full Rated Power

  25.0

• Temp Range Of Temp Coefficient In Deg Celsius

  -55.0 to 275.0

• Inclosure Method

  encased

• Reliability Indicator

  not established

• Body Length

  4.406 inches minimum and 4.594 inches maximum

• Body Width

  2.094 inches minimum and 2.156 inches maximum

• Mounting Hole Size

  0.178 inches minimum and 0.198 inches maximum

• Electrical Resistance

  45.000 kilohms

• Ambient Temp In Deg Celsius At Zero Percent Rated Power

  275.0

• Terminal Type

  threaded stud

• Terminal Length

  1.188 inches minimum and 1.312 inches maximum

• Body Height

  2.157 inches minimum and 2.219 inches maximum

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  3.865 inches minimum and 3.885 inches maximum

• Power Dissipation Rating In Watts

  250.000 free air

• Cubic Measure

  21.677 cubic inches

• Unpackaged Unit Weight

  800.0 grams

• Style Designator

  148 axial terminal

• Test Data Document

  18323-990c050h02 drawing