Back to top

Illinois Capacitor

- Illinois Capacitor is a leading manufacturer of miniature capacitors for electronics, lighting, energy and other markets. These products include: aluminum electrolytic, metalized film, power film, supercapacitors (ultra capacitors) and other types. IC is one of the world’s most experienced capacitor manufacturers, well known for its benchmark quality, guaranteed delivery and responsive engineering support.

DGH Series Supercapacitors

Image of Illinois Capacitor's DGH Series Supercapacitors

Illinois Capacitor's DGH series supercapacitors are designed for applications including battery backup alternatives, UPS systems mobile, mechanical actuators, LED displays, and energy harvesting. Learn More

RJD Lithium Coin Cell Batteries

Image of Illinois Capacitor's RJD Series Lithium Coin Cell Batteries

Illinois Capacitor's RJD Series batteries incorporate a new encapsulation technology which significantly increases storage capacity by completely utilizing the space within the cell case. Learn More

Newest Products View All (5)

Image of Illinois Capacitor's HC and LC Series Conduction Cooled Capacitors

HC and LC Series Conduction Cooled Capacitors

Illinois Capacitor's HC and LC series capacitors are more than capable of supporting a full range of industrial & high capacity battery-charging applications.

Learn More
Image of Illinois Capacitor's QPC Series Motor Run Capacitors

QPC Series Motor Run Capacitors

Illinois Capacitor's unique QPC motor run capacitors have exclusive quick-connect wire-insertion sockets that eliminate the need for terminal blocks.

Learn More
Image of Illinois Capacitor X2 Class Interference Suppressor Capacitors

MPX/MPXB Series Interference Suppressor Capacitors

Illinois Capacitor’s all-weather MPX/MPXB series metalized polypropylene capacitors suppress conducted electromagnetic/radio frequency interference (EMI/RFI).

Learn More
Image of Illinois Capacitor's DGH Series Supercapacitors

DGH Series Supercapacitors

Illinois Capacitor's DGH series supercapacitors are designed for applications including battery backup alternatives, UPS systems mobile, mechanical actuators, LED displays, and energy harvesting.

Learn More
Image of Illinois Capacitor's RJD Series Lithium Coin Cell Batteries

RJD Series Lithium Coin Cell Batteries

Illinois Capacitor's RJD Series batteries incorporate a new encapsulation technology which significantly increases storage capacity by completely utilizing the space within the cell case.

Learn More

Product Training Modules View All (3)

Image of Illinois Capacitor DGH Series Supercapacitor

DGH Series Supercapacitor

Duration: 5 minutes

Detailing the features and capabilities of the DGH series supercapacitor, as well as differences between the DGH series and conventional electrolytic capacitors.

RJD Series Rechargeable Coin Cell Batteries

RJD-Series Hi-Cap Li-Ion Rechargeable Coin Cell Battery

Duration: 5 minutes

RJD series batteries offer exceptionally high capacity to enhance product operation with increased running time and power

QPC

QPC Series Motor Run Capacitor

Duration: 5 minutes

QPC AC Motor Run Capacitors are quicker to install, and offer more durability and reliability than alternative devices

Featured Videos View All (2)

The surprise waiting inside a coin cell

The surprise waiting inside a coin cell

Publish Date: 2017-04-26

About Illinois Capacitor

Illinois Capacitor is a leading manufacturer of miniature capacitors for electronics, lighting, energy and other markets. These products include: aluminum electrolytic, metalized film, power film, supercapacitors (ultra capacitors) and other types.

Publish Date: 2016-01-19

Additional Content

Application Notes

Product Information

Additional Links

Manufacturer Web site