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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.
products per page
C-PEI Capacitor - 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
C-D-100V Capacitor - 100V, Ceramic Disc, ± 10%
± 10% tolerance.
Starting at $0.20
Partially Out of Stock
C-ET25-25 Capacitor - 25V, 25µF, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation.
Tolerance -20%, +50%.
Measures .52" in length x .25" in diameter
$0.25
C-ET47-50 Capacitor - 50V, 47µF, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation.
Tolerance -20%, +50%.
Size .32" dia. x .63" length.
$0.25
C-ET-50 Capacitor - 50V, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%. 
Starting at $0.25
C-CX-500 Capacitor - 500V, Ceramic Disc, ± 10%
Radial ceramic capacitor.
  • Voltage rating: 500VDC
  • Tolerance: ± 10%
$0.25
S-H121M Mounting Plate - Metal, for 1" Can Capacitor
Metal plate for mounting FP type can capacitors. Designed for use with three section, 1” capacitors.
$0.25
Save 83%
Originally: $1.50
C-D-2000V Capacitor - 2000V, Ceramic Disc, ± 10%
Ceramic disc capacitors rated for up to 2kV, ± 10% tolerance.
Starting at $0.30
C-ET4D7-50-IL Capacitor - Illinois, 50V, 4.7µF, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%.
$0.33
C-L Capacitor - 630V, Polypropylene, radial leads
Polypropylene film capacitor.
  • Tolerance: ±10%
  • Radial leads
  • Voltage rating: 630VDC
Starting at $0.34
C-ET2D2-100-IL Capacitor - Illinois, 100V, 2.2µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 2.2uF and rated for 100V max.
$0.34
C-D-3000V Capacitor - 3000V, Ceramic Disc, ± 10%
Ceramic disc capacitors rated for up to 3kV, ± 10% tolerance.
Starting at $0.40
C-T-400V Capacitor - 400V, Metal Film, ± 10%
± 10% tolerance. Non-inductive self healing windings. Polyester film axial lead capacitor. 400 Volts.
Starting at $0.40
C-T-630V Capacitor - 630V, Metal Film, Tubular
± 10% tolerance. Non-inductive self healing windings. Polyester film axial lead capacitor. 630 Volts.
Starting at $0.44
C-SM Capacitor - 500V, Silver Mica, ± 5%
± 5% tolerance radial lead capacitor, dipped in epoxy coating. 1000pF = 1nF = 0.001µF
Starting at $0.45
C-ET10-50-IL Capacitor - Illinois, 50V, 10µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 10uF and rated for 50V max.
$0.45
C-ET1-50-IL Capacitor - Illinois, 50V, 1µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 1uF and rated for 50V max.
$0.45
C-ET22-50-IL Capacitor - Illinois, 50V, 22µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 22uF and rated for 50V max.
$0.47
C-ET33-50-IL Capacitor - Illinois, 50V, 33µF, Axial Lead Electrolytic
Polarized electrolytic capacitor with axial leads. Capacitance of 33uF and rated for 50V max.
$0.49
C-ET47-50-IL Capacitor - Illinois, 50V, 47µF, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%.
$0.49
C-ET-160 Capacitor - 160V, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%.
Starting at $0.55
C-D-6000V Capacitor - 6000V, Ceramic Disc, ± 10%
Ceramic disc capacitors rated for up to 6kV, 10% tolerance.
Starting at $0.55
C-D680-50 Capacitor - 50V, 680pF, Ceramic Disc
Ceramic disc capacitor, 680 pF (.00068µF) rated for up to 50 V.
Non linear temperature coefficient of capacitance
$0.55
C-ET100-25-IL Capacitor - Illinois, 25V, 100µF, Axial Lead Electrolytic
Rated for 85 degree operation. Tolerance ±20%
$0.55
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