Precision Wire Wound Variable Resistor

Part Number LT09-138A

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

We ship worldwide

Features

2.593 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 0.7490 inches and 0.7590 inches
  • Pilot Length:
    Between 0.0570 inches and 0.0670 inches
  • Undercut Diameter:
    Between 0.748 inches and 0.755 inches
  • Undercut Width:
    0.0570 inches
  • Body Diameter:
    0.775 inches
  • Shaft Diameter:
    Between 0.1245 inches and 0.1247 inches
  • Shaft Length:
    0.375 inches
  • Body Length:
    2.593 inches
  • Mounting Lip Diameter:
    0.7750 inches
  • Mounting Lip Depth:
    Between 0.0570 inches and 0.0670 inches
  • Shaft Style:
    Round
  • Shaft Bearing Type:
    Ball
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    180.0
  • Maximum Starting Torque:
    1.00 inch-ounces
  • Maximum Running Torque:
    0.90 inch-ounces
  • Shaft End Play:
    0.002 inches
  • Shaft Runout:
    0.001 inches
  • Pilot Diameter Runout:
    0.001 inches
  • Shaft Radial Play:
    0.001 inches
  • Terminal Location:
    Radially positioned over more than half the circumference
  • Mounting Method:
    Clamp ring
  • Electrical Resistance Per Section:
    12.5 percent, rated amperes c and better finish
  • Electrical Resistance Per Section:
    35.0 percent, rated amperes c and better v.G. Stepping
  • Electrical Resistance Per Section:
    50.0 percent, rated amperes c drop siding
  • Electrical Resistance Per Section:
    8.75 percent, rated amperes c and better industrial clears
  • Electrical Resistance Per Section:
    8.75 percent, rated amperes c and better select
  • Electrical Resistance Per Section:
    12.5 kilohms 1st section
  • Electrical Resistance Per Section:
    35.0 kilohms 4th section
  • Rotary Actuator Travel In Angular Deg:
    360.0
  • Function Conformity Tolerance Per Section:
    -0.30/+0.30 4th section
  • Function Conformity Tolerance Per Section:
    -0.55/+0.55 2nd section
  • Function Conformity Tolerance Per Section:
    -0.55/+0.55 3rd section
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 1st section
  • Function Conformity Tolerance Per Section:
    -0.50/+0.50 5th section
  • Function Conformity Tolerance Per Section:
    -0.30 to 0.30 4th section
  • Function Conformity Tolerance Per Section:
    -0.55 to 0.55 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:
    1.0 free air all sections
  • Function Conformity Per Section:
    All sections terminal base linearity
  • Fixed Tap Quantity Per Section:
    1 all sections
  • Tap Location Tolerance Per Section:
    -5.0/+5.0 ohms all sections
  • Tap Location Tolerance Per Section:
    -5.0 to 5.0 ohms all sections
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 all sections
  • Actuator Travel Control Feature:
    Continuous motion
  • Tap Location From Ccw Terminal Per Section In Ohms:
    17500.0 4th section
  • Tap Location From Ccw Terminal Per Section In Ohms:
    25000.0 5th section
  • Tap Location From Ccw Terminal Per Section In Ohms:
    4375.0 2nd section
  • Tap Location From Ccw Terminal Per Section In Ohms:
    4375.0 3rd section
  • Tap Location From Ccw Terminal Per Section In Ohms:
    6250.0 1st section
  • 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:
    90.0 all sections
  • Test Data Document:
    06481-910017 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:
    20 turret
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-089-6907

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