Precision Wire Wound Variable Resistor

Part Number 500-1389

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

We ship worldwide

Features

1.948 inches nominal overall length.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    1
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    0.6250 inches
  • Pilot Length:
    Between 0.0570 inches and 0.0670 inches
  • First Flat Length:
    Between 0.234 inches and 0.266 inches
  • Flat Height:
    Between 0.025 inches and 0.030 inches
  • Undercut Diameter:
    0.625 inches
  • Undercut Width:
    Between 0.0630 inches and 0.0730 inches
  • Body Diameter:
    Between 0.870 inches and 0.880 inches
  • Shaft Diameter:
    0.248 inches
  • Shaft Length:
    Between 0.344 inches and 0.406 inches
  • Body Length:
    Between 1.563 inches and 1.583 inches
  • Overall Diameter:
    1.049 inches
  • Mounting Lip Diameter:
    Between 0.8700 inches and 0.8800 inches
  • Mounting Lip Depth:
    Between 0.0630 inches and 0.0730 inches
  • Shaft Style:
    Round, flatted
  • Shaft Bearing Type:
    Sleeve
  • 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
  • Maximum Stop Torque:
    100.00 inch-ounces
  • Shaft End Play:
    0.005 inches
  • Shaft Runout:
    0.002 inches
  • Pilot Diameter Runout:
    0.002 inches
  • Shaft Radial Play:
    0.002 inches
  • Terminal Location:
    Longitudinally positioned on the circumference
  • Mounting Method:
    Clamp ring
  • Electrical Resistance Per Section:
    5.0 kilohms single section
  • Rotary Actuator Travel In Angular Deg:
    3640.0
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 single section
  • Power Dissipation Rating Per Section In Watts:
    3.0 free air single section
  • Function Conformity Per Section:
    Single section independent linearity
  • Fixed Tap Quantity Per Section:
    1 single section
  • Tap Location Tolerance Per Section:
    -2.0/+2.0 degrees angular rotation single section
  • Resistance Tolerance Per Section In Percent:
    -3.0/+3.0 single section
  • Actuator Travel Control Feature:
    Stops
  • Function Characteristic Per Section:
    Single section linear
  • Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius:
    -20.0/+20.0 single section
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    35.0 single section
  • Terminal Type And Quantity:
    4 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-925-8787

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