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-ALS30A682NT450

Aluminum Electrolytic Capacitors (AECs) are electrochemical capacitors that use a solid aluminum foil as an anode and an electrolytic paper impregnated with an electrolytic solution of other material as a cathode. They are the most popular type of electrolytic capacitor currently used in practical applications. Specifically, the ALS30A682NT450 is one of the most popular aluminum electrolytic capacitors for industrial applications.

Application Fields

ALS30A682NT450 is well-suited for power supply and signal conditioning duties, such as EMI filtering, switching power supplies, general purpose audio signal applications, and frequency converters. It is also used in filter circuits which need to ensure greater ripple cutoff frequency, or any application which requires a high dielectric strength along with greater ripple current capabilities. Additionally, this aluminum electrolytic capacitors finds usage in inverters, generators, and as an energy storage or an energy recovery device.

Working Principle

An aluminum electrolytic capacitor consists of an anode made of a rolled aluminum foil and a cathode in the form of a paper-like heterogeneous material impregnated with an ionic solution of the other electrodes\' material. The working of the electrolytic capacitor is based on the principle of electrolysis. When sufficiently high voltage is applied across the connection of the two electrodes, the electric current induces an electrolytic reaction at the cathode. This reaction causes the ions of the electrolytic solution to coat the aluminum anode, forming a thin film. As the reaction takes place, the ions arrange themselves in an organized manner, achieving a very high electric field between the anode and cathode. This permits a high capacitance density to be achieved. The thin film of the electrolyte acts as the dielectric between the two electrodes and as a result, the aluminum electrolytic capacitor is able to achieve a higher capacitance than other capacitor types. Additionally, it has a higher leakage current and a lower peak pulse current than most non-electrolytic capacitors.

Conclusion

The ALS30A682NT450 aluminum electrolytic capacitor is widely used for industrial applications and is noted for its reliable performance in a variety of settings. It has a high capacitance density and it also provides low leakage currents and a high peak pulse current, making it an ideal choice for a wide range of electronics projects. With its impressive performance capabilities and its affordability, this electrolytic capacitor is sure to continue to be a popular choice among engineers.

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