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Capacitors

Capacitors are passive devices that are used in almost all electrical circuits for rectification, coupling and tuning. Also known as condensers, a capacitor is simply two electrical conductors separated by an insulating layer called a dielectric. The conductors are usually thin layers of aluminum foil, while the dielectric can be made up of many materials including paper, mylar, polypropylene, ceramic, mica, and even air. Electrolytic capacitors have a dielectric of aluminum oxide which is formed through the application of voltage after the capacitor is assembled.

Characteristics of different capacitors are determined by not only the material used for the conductors and dielectric, but also by the thickness and physical spacing of the components.

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C-SACapacitor - Sprague Atom, Aluminum Electrolytic

Aluminum Capacitors +85 °C, axial Lead. The best electrolytic money can buy.


Starting at $2.50
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C-ETX-450-FTCapacitor - F&T, 450V, Axial Lead Electrolytic

F&T axial lead electrolytic capacitor. Operating temperature range -40°C to 85°C. Made in Germany

Starting at $6.95
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C-ET-500-JJCapacitor - JJ Electronics, 500V, Axial Lead Electrolytic

Electrolytic axial capacitor rated at 500 Volts. These capacitors have special features which enable them to excel in music industry applications. Low impedance, Low ESR, Wide frequency range.



  • Operating temperature: -25°C to 70°C
  • Nominal Voltage: 500Vdc
  • Rated Capacitance: 30µF - 100 µF (depending on capacitor)
  • Capacitance tolerance (at 100Hz, 20°C): -10%+30%
  • Dissipation factor (at 100Hz, 20°C): 0.18
  • Leakage current (after 5 minutes application of rated voltage): 0.004 C.U.


1.66" length x 0.99" diameter 1.70" lead length.


Starting at $6.50
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C-EC80-40-30-20Capacitor - CE Mfg., 525V, 80/40/30/20µF
CE Manufacturing USA Made Multi Section Can Capacitor. Reproduced To Exact Mallory Specs Using Original Mallory Machinery.

  • 80/40/30/20uF 525VDC.
  • FP / Twist Lock Style. Solder Tabs.
  • -10%, +50% Tolerance, 55°C Temperature Rating.
  • 1-3/8" Dia. X 3-1/2" H.


Great replacement for the can capacitor in the Princeton 6G2.

$44.05
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C-ET80-500Capacitor - 500V, Axial Lead Electrolytic, 80µF

Axial electrolytic capacitor.



  • Capacitance: 80µF
  • Tolerance: ±20%
  • Temperature range: -40°C +85°C.
  • Voltage rating: 500VDC

$2.50
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C-ETX-450-ILCapacitor - Illinois, 450V, Axial Lead Electrolytic

Rated for 85 degree operation.


Starting at $5.80
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C-ER47-80-160Capacitor - CE Mfg., 160V, 47/80µF, Electrolytic

CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). 47/80 µF ±20% @ 160 VDC. 1-1/16" diameter x 3-¾" length. Includes zip-tie and mount square. Great for antique radio restoration. Three wires (Red, Orange, Black):



  • Red to Black = 47 µF
  • Orange to Black = 80 µF

$8.95
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C-EC80-50-20-20-350Capacitor - CE Mfg., 350V, 80/50/20/20µF, Electrolytic, 2.5" Height

Made in the USA on Mallory's original machinery. Used in Marantz 10B tuner.


$38.95
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C-EC80-40-40-20-PCCapacitor - CE Mfg., 525V, 80/40/40/20uF, PC Mount

CE Manufacturing USA-made Multi Section Can Capacitor. Reproduced To Exact Mallory Specs Using Original Mallory Machinery.



  • 80/40/40/20 µF 525VDC
  • PC Mount Tabs.
  • -10%, +50% Tolerance
  • 55°C Temperature Rating.

$44.05
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