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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-ET1-50-ILCapacitor - Illinois, 50V, 1µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 1uF and rated for 50V max.
$0.35
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C-ET10-10Capacitor - CE Mfg., Tubular, 450V, 10/10µF

CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). 10/10 µF ±20% @ 450 VDC. 7/8" diameter x 2-¾" length. Includes zip-tie and mount square. Great for antique radio restoration. Three wires (Orange, Orange, Black):



  • Orange to Black = 10 µF

$8.50
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C-ER47-47-160Capacitor - CE Mfg., 160V, 47/47µF, Electrolytic

CE Manufacturing multi-section electrolytic "Firecracker" style capacitor (modern polarized electrolytic caps in a tube for a vintage look). 47/47 µF ±20% @ 160 VDC. 7/8" diameter x 2-¾" length. Includes zip-tie and mount square. Great for antique radio restoration. Three wires (Red, Red, Black):



  • Red to Black = 47 µF

$9.40
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C-EC40X4-450Capacitor - CE Mfg., 450V, 40/40/40/40µF, Electrolytic

CE Manufacturing USA made multi section can capacitor. Reproduced to Mallory specs using original Mallory machinery. 85°C temperature rating.


$38.80
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C-EC20X3-450Capacitor - CE Mfg., 450V, 20/20/20µF, Electrolytic

CE Manufacturing USA made multi section can capacitor. 3 sections 20µF at 450VDC. 85°C temp rating.


$37.75
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C-ET2D2-100-ILCapacitor - Illinois, 100V, 2.2µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 2.2uF and rated for 100V max.
$0.35
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C-ET220-300-ILCapacitor - Illinois, 300V, 220µF, Axial Lead Electrolytic
Rated for 85 degree operation. Tolerance -20%, +50%.
Measures 1.03" diameter X 1.97" height
$5.25
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C-S-1600Capacitor - Orange Drop, 1600V, Polypropylene
Radial lead, polypropylene film capacitor. ± 10% tolerance.
Starting at $1.40
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C-D-100VCapacitor - 100V, Ceramic Disc, ± 10%
± 10% tolerance.
Starting at $0.20
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C-ER33-33-47Capacitor - CE Mfg., 160V, 33/33/47µF, Electrolytic

Electrolytic capacitor, three sections 33uf, 33uf, 47uf at 160VDC. Measures 1" (diameter) x 3.7" (length).


$9.40
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