Nonprecision Nonwire Wound Variable Resistor

Part Number 81C2D-E20-BA0/002

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

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Features

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    2
  • Body Style:
    Cylindrical bushing mounted
  • Reliability Indicator:
    Not established
  • Terminal Length:
    0.515 inches
  • Body Diameter:
    0.500 inches
  • Shaft Diameter:
    Between 0.609 inches and 0.641 inches
  • Shaft Length:
    Between 0.609 inches and 0.641 inches
  • Mounting Bushing Length:
    Between 0.234 inches and 0.266 inches
  • Body Length:
    1.072 inches
  • Shaft Style:
    Round, slotted
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    300.0
  • Maximum Starting Torque:
    1.50 inch-ounces
  • Maximum Running Torque:
    1.50 inch-ounces
  • Center To Center Distance Between Terminals:
    Between 0.190 inches and 0.210 inches
  • Screw Thread Diameter:
    0.250 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Terminals right side and bottom
  • Mounting Method:
    Standard bushing
  • Electrical Resistance Per Section:
    2.500 gallons per minute c and better industrial clears
  • Electrical Resistance Per Section:
    5.000 percent, rated amperes c and better finish
  • Rotary Actuator Travel In Angular Deg:
    240.0
  • Center To Center Distance Between Center Terminal And Outside Terminal:
    Between 0.190 inches and 0.210 inches
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    150.0 all sections
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
    -150.0/+150.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    0.25 7th secondary pattern
  • Power Dissipation Rating Per Section In Watts:
    0.5 7th secondary finish
  • Resistance Tolerance Per Section In Percent:
    -10.0/+10.0 all sections
  • Actuator Travel Control Feature:
    Stops
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    70.0 all sections
  • Standard Taper Curve Per Section:
    A 1st section
  • Standard Taper Curve Per Section:
    F 2nd section
  • Terminal Type And Quantity:
    3 wire loop and 3 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-01-137-6077

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