189-505-105

Technical Characteristics

• Overall Length

  0.547 inches minimum and 0.609 inches maximum

• Nonderated Operating Temp

  -55.0 deg celsius minimum and 85.0 deg celsius maximum

• Nonderated Voltage Rating And Type

  650.0 ac peak single section

• Mounting Facility Type And Quantity

  3 terminal

• End Item Identification

  nsupport equipment for b-1 aircraft,general purpose electronic test equipment,los angeles class ssn(688),strategic weapon systems(poseidon and trident),spruance class dd(963),emory s.land class as,forrestl class cv

• Plate Quantity

  12

• Center To Center Distance Between Terminals Parallel To Length

  0.235 inches minimum and 0.265 inches maximum

• Terminal Thickness

  0.016 inches nominal

• Adjustment Device Drive Type And Quantity

  1 slotted screw

• Fragility Factor

  moderately rugged

• Inclosure Type

  encased

• Special Features

  weapons system essential

• Precious Material

  silver

• Criticality Code Justification

  feat

• Plate Air Gap

  0.010 inches

• Adjustment Device Torque

  2.500 inch-ounces minimum and 10.000 inch-ounces maximum

• Capacitance Drift In Picofarads

  0.04 single section

• Overall Height

  0.441 inches minimum and 0.465 inches maximum

• Tolerance Of Temp Coefficient In Ppm Per Deg Celsius

  -15.0/+15.0 single section

• Temp Coefficient Of Capacitance In Ppm Per Deg Celsius

  45.0 single section

• Capacitance Range In Picofarads

  +1.7/+14.1 single section

• Center To Center Distance Between Terminals Parallel To Height

  0.390 inches minimum and 0.410 inches maximum

• Precious Material And Location

  metal surfaces silver

• Terminal Type And Quantity

  3 printed circuit

• Material

  brass capacitive electrode

• Terminal Width

  0.047 inches nominal

• Terminal Length

  0.153 inches minimum and 0.193 inches maximum

• Quality Factor At 25 Deg Celsius

  2000.0

• Insulation Dc Resistance At 25 Deg Celsius

  100000.0 megohms

• Material

  steatite base

• Body Style

  plate-meshing

• Overall Width

  0.421 inches minimum and 0.445 inches maximum

• Tuning Characteristic

  straight line capacity single section