Precision Wire Wound Variable Resistor

Part Number SD-178B

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

We ship worldwide

Features

4.141 inches nominal overall length.

Nonmetallic shaft.

Includes quality control certificate of conformance.

Specifications

  • Section Quantity:
    1
  • Body Style:
    Cylindrical bushing mounted
  • Reliability Indicator:
    Not established
  • Body Diameter:
    3.312 inches
  • Shaft Diameter:
    0.250 inches
  • Shaft Length:
    0.750 inches
  • Mounting Bushing Length:
    0.500 inches
  • Body Length:
    4.141 inches
  • Overall Diameter:
    3.312 inches
  • Shaft Style:
    Round
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    9000.0
  • Maximum Starting Torque:
    3.50 inch-ounces
  • Maximum Running Torque:
    2.50 inch-ounces
  • Screw Thread Diameter:
    0.500 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Radially positioned over less than half the circumference
  • Mounting Method:
    Standard bushing
  • Features Provided:
    Nonmetallic shaft
  • Electrical Resistance Per Section:
    1.000 kilohms single section
  • Rotary Actuator Travel In Angular Deg:
    360.0
  • Function Conformity Tolerance Per Section:
    -0.10/+0.10 single section
  • Power Dissipation Rating Per Section In Watts:
    15.0 free air single section
  • Function Conformity Per Section:
    Single section independent linearity
  • Fixed Tap Quantity Per Section:
    11 single section
  • Tap Location Tolerance Per Section:
    -1.0/+1.0 degrees angular rotation single section
  • Resistance Tolerance Per Section In Percent:
    -2.0/+2.0 single section
  • Actuator Travel Control Feature:
    Continuous motion
  • Function Characteristic Per Section:
    Single section linear
  • Terminal Type And Quantity:
    14 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-774-7974

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