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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-LCapacitor - 630V, Polypropylene, radial leads

Polypropylene film capacitor.



  • Tolerance: ±10%
  • Radial leads
  • Voltage rating: 630VDC

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C-U-630VCapacitor - 630V, Polypropylene, axial leads

± 10% tolerance. Rated to 105°C. Non-inductive, polypropylene film axial lead capacitor with self healing windings. Made by Illinois Capacitor.


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

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


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C-R-600Capacitor - 600V, 715P Series, Polypropylene

Rated for 85°C operation. Polypropylene film capacitor with radial leads. ± 5% tolerance.


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C-ECX-XFTCapacitor - F&T, Multi-Section, Electrolytic

Made in Germany. 1-⅜" x 2". Clamp required. Similar to LCR.


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C-ZBD-500Capacitor - SoZo, 500V, NexGen Blue Molded Vintage

The BlueMolded line of polyester film capacitors are retrofits for Astron or Blue Molded caps used in vintage tweed, brown, and blackface Fenders®. These capacitors amazingly capture vintage Fender® tones of the Blackface era, and the famous 1959 tweed 5F6-A Bassman era which is so musical and good, Marshall™ modeled their amps after them! After years of painstaking research and development, in 2003 SoZo Amplification began manufacturing the SoZo Mustard Cap™ capacitors, which quickly caught on among discriminating musicians and amp designers.


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C-ET-450Capacitor - 450V, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. 
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S-H122Capacitor Clamp - 1.375" diameter, for vertical mounting

Circular clamp for mounting multi-section can capacitors directly to chassis. This clamp is for use with 1 3/8" (1.375") diamter capacitors. Includes one clamp with tightening hardware. Mounting hardware is sold seperately.



  • Mounting hole center to center - 1.938"
  • Mounting holes - .188" x .281"

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C-FS-630Capacitor - Solen, 630V, Metalized Polypropylene, "Fast"

Made of the highest quality aluminum metalized polypropylene film available. Made in France. This superior concept significantly improved the electrical and mechanical characteristics of the film capacitor. They deliver a high level of performance that has never before been achieved.


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C-ET-50Capacitor - 50V, Axial Lead Electrolytic
High quality low leakage tubular electrolytic capacitor. Rated for 85° C operation. Tolerance -20%, +50%. 
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