Wire Wound Fixed Resistor

Features

Specifications

• Tempurature Coefficient Of Resistance In Ppm Per Deg Celsius:
  -20.0 to 20.0
• Electrical Resistance:
  55.0 ohms
• Resistance Tolerance In Percent:
  -1.0 to 1.0
• Ambient Tempurature In Deg Celsius At Full Rated Power:
  25.0
• Ambient Tempurature In Deg Celsius At Zero Percent Rated Power:
  250.0
• Inclosure Method:
  Hermetically sealed
• Terminal Type:
  Tab, solder lug
• Reliability Indicator:
  Established
• Reliability Failure Rate Level In Percent:
  0.01
• Body Length:
  1.062 inches
• Body Width:
  1.080 inches
• Body Height:
  0.546 inches
• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length:
  0.719 inches
• Power Dissipation Rating In Watts:
  20.0 heat sink
• Mounting Hole Size:
  0.125 inches
• Part Name Assigned By Controlling Agency:
  Wirewound resistor, military/established reliability mil-prf-39009 qualified, type rer, r level
• Style Designator:
  Axial terminal (s)
• Federal Supply Class (fsc):
  Resistors
• National Stock Number (nsn):
  5905-01-625-6429
• Special Features:
  Material: core: ceramic, steatite or alumina; encapsulant: silicone molded construction; housing: aluminum with hard anodic coating (heat sink); end caps: stainless steel; standard terminals: tinned copperweld