Noninductive Wire Wound Fixed Resistor

Part Number NH-250 1.29 OHMS .5%

Quality inspected with certificate of conformity. For questions and pricing call us at +1 210-468-8090

We ship worldwide

Features

Mounting hardware axial terminal (s).

Includes quality control certificate of conformance.

Specifications

  • Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius:
    -50.0/+50.0
  • Electrical Resistance:
    1.290 ohms
  • Resistance Tolerance In Percent:
    -0.500/+0.500
  • Heat Sink Material:
    Aluminum alloy
  • Heat Sink Length:
    12.000 inches
  • Heat Sink Width:
    12.000 inches
  • Heat Sink Thickness:
    0.125 inches
  • Ambient Tempurature In Deg Celsius At Full Rated Power:
    25.0
  • Ambient Tempurature In Deg Celsius At Zero Percent Rated Power:
    275.0
  • Tempurature Range Of Tempurature Coefficient In Deg Celsius:
    -55.0/+275.0
  • Inclosure Method:
    Encased
  • Terminal Type:
    Threaded stud
  • Reliability Indicator:
    Not established
  • Terminal Length:
    Between 1.219 inches and 1.281 inches
  • Body Length:
    Between 4.469 inches and 4.531 inches
  • Body Width:
    Between 2.094 inches and 2.156 inches
  • Body Height:
    Between 2.157 inches and 2.219 inches
  • Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
    Between 3.865 inches and 3.885 inches
  • Power Dissipation Rating In Watts:
    250.000 free air
  • End Application:
    Lube sp sd 17
  • Mounting Hole Size:
    Between 0.178 inches and 0.198 inches
  • Features Provided:
    Mounting hardware
  • Cubic Measure (non-core):
    20.923 cubic inches
  • Unpackaged Unit Weight:
    880.0 grams
  • Style Designator:
    Axial terminal (s)
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-01-347-2705

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