47-200 pF 12 kV Cardwell Air Variable

47-200 pF 12 kV Cardwell Air Variable

Part Number:
(CAV) 152-27-2

Product Details:
An air variable capacitor is a type of variable capacitor that uses air as the dielectric (the insulating material between the capacitor's plates).
The primary function of an air variable capacitor is to tune resonant circuits.
This is crucial in radio frequency (RF) applications, such as:

  • Radio receivers: To select specific radio frequencies.
  • Transmitters: To adjust the output frequency.
  • Antenna tuning: To match the impedance of an antenna to a transmitter or receiver.


    • Picofarads
    47-200 pF
    Kilovolts
    12 kV
    Shaft
    1/4" Shaft Each End
    Width
    5-1/2"
    Height
    5-3/8"
    Length
    16"
    Manufactured by
    Cardwell

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