Precision Wire Wound Variable Resistor

Part Number 978-50K5K

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

We ship worldwide

Features

2.702 inches minimum and 2.791 inches maximum overall length.

Nonmetallic shaft.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    2
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    Between 0.6240 inches and 0.6250 inches
  • Pilot Length:
    Between 0.0520 inches and 0.0720 inches
  • Undercut Diameter:
    0.624 inches
  • Undercut Width:
    0.0570 inches
  • Body Diameter:
    Between 0.870 inches and 0.880 inches
  • Shaft Diameter:
    0.624 inches
  • Shaft Length:
    Between 0.358 inches and 0.392 inches
  • Body Length:
    Between 2.292 inches and 2.327 inches
  • Overall Diameter:
    1.085 inches
  • Mounting Lip Diameter:
    Between 0.8700 inches and 0.8800 inches
  • Mounting Lip Depth:
    Between 0.0570 inches and 0.0620 inches
  • Shaft Style:
    Round
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    1800.0
  • Maximum Starting Torque:
    1.40 inch-ounces
  • Maximum Running Torque:
    1.20 inch-ounces
  • Maximum Stop Torque:
    160.00 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:
    0.001 inches
  • Terminal Location:
    Radially positioned over less than half the circumference
  • Mounting Method:
    Clamp ring
  • Features Provided:
    Nonmetallic shaft
  • Electrical Resistance Per Section:
    5.0 percent, rated amperes c and better industrial clears
  • Electrical Resistance Per Section:
    50.0 percent, rated amperes c and better finish
  • Rotary Actuator Travel In Angular Deg:
    1800.0
  • Function Conformity Tolerance Per Section:
    -0.10/+0.10 1st section
  • Function Conformity Tolerance Per Section:
    -0.20/+0.20 2nd section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    125.0 all sections
  • Power Dissipation Rating Per Section In Watts:
    1.9 free air all sections and 0.5 free air all sections
  • Function Conformity Per Section:
    2nd section terminal base linearity
  • Function Conformity Per Section:
    1st section zero based linearity
  • Fixed Tap Quantity Per Section:
    1 2nd section
  • Tap Location Tolerance Per Section:
    -5.0/+5.0 ohms all sections
  • Resistance Tolerance Per Section In Percent:
    -3.0/+3.0 all sections
  • Actuator Travel Control Feature:
    Stops
  • Function Characteristic Per Section:
    All sections linear
  • Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius:
    -20.0/+20.0 all sections
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    40.0 all sections
  • Terminal Type And Quantity:
    6 solder stud
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-808-5995

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