3057L-1-253

Technical Characteristics

• Power Dissipation Rating Per Section In Watts

  1.0 free air single section

• Overall Width

  0.175 inches minimum and 0.205 inches maximum

• Terminal Location

  rear end

• Body Style

  rectangular w/mounting holes/slots

• Shaft Style

  round, slotted

• Lateral Distance Between Mounting Hole Centers

  0.985 inches minimum and 1.015 inches maximum

• Resistance Tolerance Per Section In Percent

  -5.0/+5.0 single section

• Body Height

  0.315 inches minimum and 0.325 inches maximum

• Shaft Diameter

  0.105 inches minimum and 0.115 inches maximum

• Temp Coefficient Of Resistance Per Section In Ppm Per Deg Celsius

  -70.0/+70.0 single section

• Electrical Resistance Per Section

  25.0 kilohms single section

• Actuator Type

  single shaft

• Reliability Indicator

  not established

• Mounting Hole Diameter

  0.083 inches minimum and 0.093 inches maximum

• Section Quantity

  1

• Overall Length

  1.290 inches minimum and 1.350 inches maximum

• Ambient Temp In Deg Celsius Per Section At Full Rated Power

  70.0 single section

• Body Width

  0.175 inches minimum and 0.205 inches maximum

• Ambient Temp In Deg Celsius Per Section At Zero Percent Rated Power

  175.0 single section

• Mounting Method

  unthreaded hole

• Overall Height

  0.315 inches minimum and 0.325 inches maximum

• Body Length

  1.235 inches minimum and 1.265 inches maximum

• Standard Taper Curve Per Section

  a single section

• Shaft Length

  0.055 inches minimum and 0.085 inches maximum

• Terminal Type And Quantity

  3 wire lead

• Mounting Facility Quantity

  2