Precision Wire Wound Variable Resistor

Part Number SC640A

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

We ship worldwide

Features

1.960 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
  • Terminal Length:
    Between 0.300 inches and 0.340 inches
  • Body Diameter:
    Between 1.800 inches and 1.840 inches
  • Shaft Diameter:
    0.249 inches
  • Shaft Length:
    Between 0.780 inches and 0.860 inches
  • Mounting Stud Length:
    0.320 inches
  • Mounting Bushing Length:
    0.320 inches
  • Body Length:
    Between 1.120 inches and 1.160 inches
  • Overall Diameter:
    2.140 inches
  • Shaft Style:
    Round, slotted
  • Actuator Type:
    Single shaft
  • Effective Electrical Rotation In Deg Angular Rotation:
    1080.0
  • Maximum Starting Torque:
    1.80 inch-ounces
  • Maximum Running Torque:
    1.30 inch-ounces
  • Nonturn Device Location:
    At 12 oclock
  • Nonturn Device Radius:
    Between 0.540 inches and 0.580 inches
  • Screw Thread Diameter:
    0.375 inches
  • Screw Thread Series Designator:
    Unef
  • Screw Thready Qty Per Inch (tpi):
    32.0
  • Terminal Location:
    Longitudinally positioned on the circumference
  • Mounting Method:
    Standard bushing
  • Features Provided:
    Nonmetallic shaft
  • Electrical Resistance Per Section:
    50.000 kilohms single section
  • Rotary Actuator Travel In Angular Deg:
    1080.0
  • 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
  • Resistance Tolerance Per Section In Percent:
    -5.0/+5.0 single section
  • Actuator Travel Control Feature:
    Stops
  • Function Characteristic Per Section:
    Single section linear
  • Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
    40.0 single section
  • Terminal Type And Quantity:
    3 tab, solder lug
  • Federal Supply Class (fsc):
    Resistors
  • National Stock Number (nsn):
    5905-00-604-8835

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