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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-D-50V Capacitor - 50V, Ceramic Disc, ± 10%
50V ceramic capacitors with 5mm footprints for use in amplifiers, stomp boxes, and any other electronic project. These capacitors are small and should easily fit in any sized project. These also feature 1” lead lengths so they work great for point to point wiring.
$0.16
C-D-100V Capacitor - 100V, Ceramic Disc, ± 10%
100 V ceramic disc capacitors. ± 10% tolerance.
Starting at $0.20
C-CDD002-1000 Capacitor - 0.002uF, 1000V, Ceramic Disc, ± 10%
0.002uF ceramic disc capacitor rated for up to 1kV, ± 10% tolerance.
$0.25
C-CX-500 Capacitor - 500V, Ceramic Disc, ± 10%
Radial ceramic capacitor.
  • Voltage rating: 500VDC
  • Tolerance: ± 10%
Starting at $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-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
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-L Capacitor - 630V, Polypropylene, radial leads
Polypropylene film capacitor.
  • Tolerance: ±10%
  • Radial leads
  • Voltage rating: 630VDC
Starting at $0.34
C-ET-X-MOD Capacitor - Mod® Electronics, Aluminum Electrolytic, 105°C, Axial Lead
Mod® Electronics electrolytic capacitors provide builders with quality capacitors that offer long-lasting performance at the highest degree. These capacitors are designed with tube amplifiers in mind; each capacitor is rated at 105°C. This temperature rating provides a highly-stable capacitance in any device, be it vacuum tube or solid state. The Mod® electrolytic capacitor line features capacitance values that are common in many vintage amplifiers but are not readily available today. Builders and techs can confidently use these capacitors to match the original specifications of their equipment.
Starting at $0.35
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 $0.35
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-D-3000V Capacitor - 3000V, Ceramic Disc, ± 10%
Ceramic disc capacitors rated for up to 3kV, ± 10% tolerance.
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-ETRX-25 Capacitor - 25V, Radial Lead, Electrolytic
Package of 5
High quality, radial leaded, aluminum electrolytic capacitors rated at 25VDC.
Starting at $0.49
C-ETRX-50 Capacitor - 50V, Radial Lead, Electrolytic
Package of 5
High quality, radial leaded, aluminum electrolytic capacitors rated at 50VDC.
$0.49
C-ETX-100-IL Capacitor - Illinois, 100V, Axial Lead Electrolytic
Illinois Capacitor Inc. high quality low leakage axial lead electrolytic capacitor
Starting at $0.50
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 $0.50
C-ET70-100 Capacitor - Axial Lead Electrolytic, 70µF, 100VDC
High quality low leakage axial lead electrolytic capacitor
  • 70uF/100V
  • Rated for 85° C operation
  • Tolerance: -20%, +50%
  • Measures 0.51" dia. x 0.84" length
$0.55
C-ETX-50-IL Capacitor - Illinois, 50V, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%. Axial leads. Rated for 50V max.
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-ETRX-160 Capacitor - 160V, Radial Lead, Electrolytic
High quality, radial leaded, aluminum electrolytic capacitors rated at 160VDC.
Starting at $0.59
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