Nonprecision Wire Wound Variable Resistor

Features

Specifications

• Section Quantity:
  4
• Body Style:
  Cylindrical bushing mounted
• Reliability Indicator:
  Not established
• First Flat Length:
  0.344 inches
• Flat Height:
  0.219 inches
• Body Diameter:
  1.562 inches
• Shaft Diameter:
  0.250 inches
• Shaft Length:
  1.000 inches
• Mounting Bushing Length:
  0.375 inches
• Body Length:
  5.500 inches
• Overall Diameter:
  1.812 inches
• Shaft Style:
  Round, flatted
• Actuator Type:
  Single shaft
• Effective Electrical Rotation In Deg Angular Rotation:
  300.0
• Nonturn Device Location:
  At 6 oclock
• Nonturn Device Radius:
  0.500 inches
• Fragility Factor:
  Moderately rugged
• Screw Thread Diameter:
  0.164 inches
• Screw Thread Series Designator:
  Unc
• Screw Thready Qty Per Inch (tpi):
  32.0
• Terminal Location:
  Radially positioned over less than half the circumference
• Mounting Method:
  Bracket mtg with ten tapped mtg holes
• Features Provided:
  Humidity proof
• Electrical Resistance Per Section:
  250.000 ohms c and better select
• Electrical Resistance Per Section:
  500.000 ohms c and better v.G. Stepping
• Electrical Resistance Per Section:
  750.000 ohms c and better finish
• Electrical Resistance Per Section:
  750.000 ohms c and better industrial clears
• Electrical Resistance Per Section:
  250.000 ohms 3rd section
• Electrical Resistance Per Section:
  500.000 ohms 4th section
• Electrical Resistance Per Section:
  750.000 ohms 1st section
• Electrical Resistance Per Section:
  750.000 ohms 2nd section
• Rotary Actuator Travel In Angular Deg:
  300.0
• Ambient Tempurature In Deg Celsius Per Section At Zero Percent Rated Power:
  340.0 all sections
• Power Dissipation Rating Per Section In Watts:
  25.0 free air all sections
• Resistance Tolerance Per Section In Percent:
  -10.0/+10.0 all sections
• Resistance Tolerance Per Section In Percent:
  -10.0 to 10.0 all sections
• Actuator Travel Control Feature:
  Stops
• Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius:
  -20.0/+20.0 all sections
• Tempurature Coefficient Of Resistance Wire Per Section In Ppm Per Deg Celsius:
  -20.0 to 20.0 all sections
• Ambient Tempurature In Deg Celsius Per Section At Full Rated Power:
  40.0 all sections
• Standard Taper Curve Per Section:
  A all sections
• Terminal Type And Quantity:
  12 tab, solder lug
• Federal Supply Class (fsc):
  Resistors
• National Stock Number (nsn):
  5905-00-681-5187