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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-ETRX-160Capacitor - 160V, Radial Lead, Electrolytic

High quality, radial leaded, aluminum electrolytic capacitors rated at 160VDC.


Starting at $0.42
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C-ETRX-450Capacitor - 450V, Radial Lead, Electrolytic

High quality, radial leaded, aluminum electrolytic capacitors rated at 450VDC.


Starting at $0.60
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C-ETR100-100Capacitor - 100V, 100µF, Radial Lead, Electrolytic
Package of 5

High quality, radial leaded, aluminum electrolytic capacitors rated at 100VDC.


$1.05
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C-ETRX-50Capacitor - 50V, Radial Lead, Electrolytic
Package of 5

High quality, radial leaded, aluminum electrolytic capacitors rated at 50VDC.


$0.15
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C-ETRX-25Capacitor - 25V, Radial Lead, Electrolytic
Package of 5

High quality, radial leaded, aluminum electrolytic capacitors rated at 25VDC.


Starting at $0.15
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C-ZMX-1000Capacitor - SoZo, Silver Mica, 1000V

The new SoZo fully custom silver mica capacitor is a distinct-design capacitor which is manufactured to fully exhibit the electrical characteristics of yesteryear and has custom materials. The overall goal was to manipulate the electrical characteristics to eliminate excess energy and ringing in the out-of-band audio frequencies.


Starting at $8.50
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C-CX-500Capacitor - 500V, Ceramic Disc, ± 10%

Radial ceramic capacitor.



  • Voltage rating: 500VDC
  • Tolerance: ± 10%

Starting at $0.25
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C-D680-50Capacitor - 50V, 680pF, Ceramic Disc
Ceramic disc capacitor, 680 pF (.00068µF) rated for up to 50 V.
Non linear temperature coefficient of capacitance
$0.55
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C-PEICapacitor - 100V, Polyester Film Inductive
Package of 5

Polyester film dielectric, aluminum foil electrode, copperply leads and epoxy resin coating in inductive type.



  • Small size, light weight and low cost
  • Dissipation factor is small because the leads are directly welded to electrodes
  • Epoxy resin vacuum-dipped enhances the mechanical strength, humidity resistance
  • 100 volt rating
  • Operating temperature range: -40°C to +85°C.
  • Package of 5

Starting at $0.45
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C-D-100VCapacitor - 100V, Ceramic Disc, ± 10%
± 10% tolerance.
Starting at $0.20
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