MIL-C-81/3

Technical Characteristics

• Fragility Factor

  moderately rugged

• Inclosure Type

  encased

• Distance Between Centerlines Of Mounting Facilities Parallel To Body Length

  0.156 inches nominal

• Terminal Width

  0.150 inches maximum

• Body Style

  rotary

• Nonderated Voltage Rating And Type

  500.0 dc continuous all sections

• Capacitance Range In Picofarads

  +3.0/+13.0 all sections

• Nonderated Operating Temp

  -55.0 deg celsius minimum and 85.0 deg celsius maximum

• Terminal Thickness

  0.011 inches minimum and 0.021 inches maximum

• Body Height

  0.297 inches minimum and 0.406 inches maximum

• Adjustment Device Drive Type And Quantity

  2 slotted screw

• Temp Coefficient Of Capacitance In Ppm Per Deg Celsius

  -300.0 all sections

• Mounting Facility Type And Quantity

  2 unthreaded hole

• Unthreaded Mounting Hole Diameter

  0.145 inches nominal

• Capacitance Change In Percent At Operating Temp From 25 Deg Celsius

  -1.00/+3.50 minimum all sections and -2.50/-0.50 maximum all sections

• Terminal Type And Quantity

  4 tab, solder lug

• Insulation Dc Resistance At 25 Deg Celsius

  10000.0 megohms

• Capacitance Drift In Picofarads

  0.50 all sections

• Body Width

  0.870 inches minimum and 0.890 inches maximum

• Body Diameter

  1.297 inches nominal

• Individual Section Quantity

  2

• Adjustment Device Torque

  4.000 inch-ounces minimum and 24.000 inch-ounces maximum

• Specification/Standard Data

  81349-mil-c-81/3 government specification

• Terminal Length

  0.220 inches minimum and 0.310 inches maximum

• Body Length

  1.290 inches minimum and 1.310 inches maximum

• ~1

  data on certain environmental and performance r

• Test Data Document

  81349-mil-c-81 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type