Precision Wire Wound Variable Resistor

Part Number 749

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

We ship worldwide

Features

3.847 inches maximum overall length.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    5
  • Body Style:
    Cylindrical servo mounted
  • Reliability Indicator:
    Not established
  • Pilot Diameter:
    Between 1.3115 inches and 1.3120 inches
  • Pilot Length:
    0.0620 inches
  • Undercut Diameter:
    1.438 inches
  • Undercut Width:
    0.0730 inches
  • Body Diameter:
    1.453 inches
  • Shaft Diameter:
    0.250 inches
  • Shaft Length:
    0.750 inches
  • Body Length:
    3.128 inches
  • Overall Diameter:
    1.453 inches
  • Mounting Lip Diameter:
    1.4380 inches
  • Mounting Lip Depth:
    0.0930 inches
  • Undercut Diameter:
    0.125 inches
  • Shaft Style:
    Round, stepped
  • Shaft Bearing Type:
    Ball
  • Actuator Type:
    Double ended shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    354.0
  • Maximum Starting Torque:
    3.10 inch-ounces
  • Maximum Running Torque:
    2.60 inch-ounces
  • Shaft End Play:
    0.0025 inches
  • Shaft Runout:
    0.001 inches
  • Undercut Length:
    0.375 inches
  • Terminal Location:
    Radially positioned over less than half the circumference
  • Mounting Method:
    Clamp ring
  • Electrical Resistance Per Section:
    10.0 percent, rated amperes c and better v.G. Stepping
  • Electrical Resistance Per Section:
    10.0 percent, rated amperes c drop siding
  • Electrical Resistance Per Section:
    100.0 percent, rated amperes c and better industrial clears
  • Electrical Resistance Per Section:
    14.6 percent, rated amperes c and better finish
  • Electrical Resistance Per Section:
    9.75 percent, rated amperes c and better select
  • Electrical Resistance Per Section:
    14.6 kilohms 1st section
  • Electrical Resistance Per Section:
    9.75 kilohms 3rd section
  • Electrical Resistance Per Section:
    10.0 kilohms 4th section
  • Electrical Resistance Per Section:
    10.0 kilohms 5th section
  • Electrical Resistance Per Section:
    100.0 kilohms 2nd section
  • Rotary Actuator Travel In Angular Deg:
    360.0
  • Function Conformity Tolerance Per Section:
    -0.15/+0.15 3rd section
  • Function Conformity Tolerance Per Section:
    -0.20/+0.20 2nd section
  • Function Conformity Tolerance Per Section:
    -0.25/+0.25 1st section
  • Function Conformity Tolerance Per Section:
    -4.00/+4.00 4th section
  • Function Conformity Tolerance Per Section:
    -4.00/+4.00 5th section
  • Function Conformity Tolerance Per Section:
    -0.15 to 0.15 3rd section
  • Function Conformity Tolerance Per Section:
    -0.20 to 0.20 2nd section
  • Function Conformity Tolerance Per Section:
    -0.25 to 0.25 1st section
  • Function Conformity Tolerance Per Section:
    -4.00 to 4.00 4th section
  • Function Conformity Tolerance Per Section:
    -4.00 to 4.00 5th section
  • Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
    125.0 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 3rd section
  • Resistance Tolerance Per Section In Percent:
    -1.0/+1.0 1st section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 2nd section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 3rd section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 4th section
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 5th section
  • Resistance Tolerance Per Section In Percent:
    -5.0 to 5.0 3rd section
  • Actuator Travel Control Feature:
    Continuous motion
  • Tap Location From Ccw Terminal Per Section In Ohms:
    7300.0 all sections
  • Function Characteristic Per Section:
    All sections linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    40.0 all sections
  • Terminal Type And Quantity:
    16 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-072-8531

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