189-1-54

Technical Characteristics

• Fragility Factor

  moderately rugged

• Inclosure Type

  encased

• Overall Width

  0.411 inches minimum and 0.445 inches maximum

• Nominal Thread Size

  0.190 inches

• Nonderated Voltage Rating And Type

  650.0 ac dielectric withstanding single section

• Overall Length

  0.813 inches minimum and 0.875 inches maximum

• Precious Material

  silver

• Plate Air Gap

  0.010 inches

• Mounting Facility Type And Quantity

  1 locking bushing

• Nonderated Operating Temp

  -55.0 deg celsius minimum and 85.0 deg celsius maximum

• Material

  ceramic base

• Bushing Diameter

  0.190 inches nominal

• Insulation Dc Resistance At 25 Deg Celsius

  50000.0 megohms

• Adjustment Device Drive Type And Quantity

  2 slotted screw

• Adjustment Device Torque

  2.500 inch-ounces minimum and 10.000 inch-ounces maximum

• Terminal Width

  0.156 inches nominal

• 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

• Mounting Facility Screw Thread Series Designator

  unc

• Bushing Shape

  round

• Terminal Type And Quantity

  2 tab, solder lug

• Bushing Length

  0.313 inches nominal

• Precious Material And Location

  metal surfaces silver

• Terminal Length

  0.324 inches minimum and 0.364 inches maximum

• Quality Factor At 25 Deg Celsius

  2000.0

• Body Length

  0.500 inches minimum and 0.562 inches maximum

• Capacitance Range In Picofarads

  +1.2/+3.5 single section

• Body Style

  plate-meshing

• Thread Class

  2a

• Tuning Characteristic

  straight line capacity single section