Precision Wire Wound Variable Resistor

Part Number 502-205

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

We ship worldwide

Features

3.781 inches maximum overall length.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    2
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    0.7500 inches
  • Pilot Length:
    0.0620 inches
  • Undercut Diameter:
    0.781 inches
  • Undercut Width:
    0.0620 inches
  • Body Diameter:
    0.880 inches
  • Shaft Diameter:
    0.1248 inches
  • Shaft Length:
    0.500 inches
  • Body Length:
    3.250 inches
  • Overall Diameter:
    1.065 inches
  • Mounting Lip Diameter:
    0.8750 inches
  • Mounting Lip Depth:
    0.0620 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Ball
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    3600.0
  • Maximum Starting Torque:
    0.50 inch-ounces
  • Maximum Running Torque:
    0.50 inch-ounces
  • Shaft End Play:
    0.005 inches
  • Shaft Runout:
    0.001 inches
  • Lateral Runout:
    0.002 inches
  • Pilot Diameter Runout:
    0.001 inches
  • Shaft Radial Play:
    0.002 inches
  • Fragility Factor:
    Moderately rugged
  • Terminal Location:
    Radially positioned over more than half the circumference
  • Mounting Method:
    Clamp ring
  • Electrical Resistance Per Section:
    1.0 kilohms all sections
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation:
    1300.0 2nd section and 1800.0 2nd section and 2347.0 2nd section and 2800.0 2nd section
  • Tap Location From Ccw Terminal Per Section In Deg Of Effective Electrical Rotation:
    1800.0 1st section
  • Rotary Actuator Travel In Angular Deg:
    3600.0
  • Function Conformity Tolerance Per Section:
    -0.05/+0.05 all sections
  • Function Conformity Tolerance Per Section:
    -0.05 to 0.05 all sections
  • Tempurature Coefficient Of Resistance Per Section In Ppm Per Deg Celsius:
    -70.0/+70.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    2.0 free air all sections
  • Function Conformity Per Section:
    All sections independent linearity
  • Fixed Tap Quantity Per Section:
    1 1st section
  • Fixed Tap Quantity Per Section:
    4 2nd section
  • Tap Location Tolerance Per Section:
    -1.0/+1.0 degrees angular rotation all sections
  • Tap Location Tolerance Per Section:
    -1.0 to 1.0 degrees angular rotation all sections
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 all sections
  • Actuator Travel Control Feature:
    Stops
  • Function Characteristic Per Section:
    All sections linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    55.0 all sections
  • Test Data Document:
    18876-10243512 drawing (this is the basic governing drawing, such as a contractor drawing, original equipment manufacturer drawing, etc.; excludes any specification, standard or other document that may be referenced in a basic governing drawing)
  • Terminal Type And Quantity:
    11 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-189-3145
  • Special Features:
    Rear 0.062 in. By 0.040 in. Slotted shaft recessed in case

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