EET-HC2E391JA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of electrochemical capacitor that utilizes an anode that is covered in an aluminum oxide film, and a treated aluminum foil that acts as the cathode. These components are commonly used in power supply units, converting AC to DC more efficiently than other types of capacitors. The EET-HC2E391JA, specifically, is an example of an aluminum electrolytic capacitor most commonly known for its ability to handle higher voltage levels.

Application Field

The EET-HC2E391JA is typically used in automotive, medical, or industrial settings for a wide range of applications. Common uses include power supply units, DC/DC converters, used in industries such as computer peripherals, LED lighting, wireless communication, consumer electronics and new energy. This type of capacitor is also useful in circuits that need to control large amounts of current while still having low levels of ESR (equivalent series resistance).

Working Principle

The EET-HC2E391JA utilizes an electrolyte and an anode formed from a treated aluminum foil that is then covered in an aluminum oxide film. This layer acts as the dielectric and helps store electrical charge. The electrolyte, which is usually composed of boric acid, is also responsible for conductivity between the anode and the cathode as well as stabilizing the voltage.

When a voltage source is applied to the terminals of the EET-HC2E391JA, ions of the electrolyte are drawn to the anode, and the aluminum oxide layer starts to form. This facilitates the capacitance of the unit, as the anode and the cathode are separated by the dielectric aluminum oxide layer, and the ions help transport current across the terminals of the device.

The performance of the EET-HC2E391JA is affected by the quality of the aluminum oxide layer, as it not only acts as a dielectric, but is also responsible for forming a leak-proof barrier around the anode. This barrier helps keep the electric current from leaking, and helps improve the capacitance and life expectancy of the component.

Conclusion

The EET-HC2E391JA aluminum electrolytic capacitor has a wide variety of applications in automotive, medical, and industrial settings. It is capable of managing larger voltage levels and current, and has low ESR levels. The capacitor is an example of an electrochemical device, and utilizes an anode/cathode combination along with a dielectric to store electrical charge. The aluminum oxide layer not only acts as the dielectric, but also helps prevent current leakage and improve the capacitance and life of the device.

The specific data is subject to PDF, and the above content is for reference