865090140003

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 are a type of capacitor that uses an electrolyte, typically of aluminum, to achieve a larger capacitance per unit volume than other flat capacitor types. It is also possible to increase the capacitance of aluminum electrolytic capacitors by using an aluminum oxide layer as part of the dielectric rather than a plain aluminum layer. A variety of techniques, including the passivation of the aluminum oxide layer, are used to increase the capacitance of aluminum electrolytic capacitors.

The 865090140003 aluminum electrolytic capacitor is a high-temperature grade energy storage capacitor specially designed for use in applications where high temperature operation and reliability are critical. It features an anodized aluminum case, which is corrosion and abrasion resistant, and a alumina-filled anodized aluminum oxide dielectric layer that is stable at high temperatures. It has a long life expectancy due to its self-healing ability and is capable of high capacitance values.

The applications for 865090140003 aluminum electrolytic capacitors extend to a variety of industries, including automotive, military, power generation, aerospace, and telecommunications. In automotive applications, these capacitors are used as energy storage components in airbag and cruise control systems. In defense, they can be used as power storage devices for communications equipment, radar and navigation systems, or for stabilizing AC power. In the power generation industry, aluminum electrolytic capacitors are used for insulation, energy storage, and transmission of energy.

The working principle of aluminum electrolytic capacitors is based on a phenomenon called the Faraday effect. When an electric field is applied to an aluminum oxide layer, ionic charges can be induced in the oxide layer, which creates a polarization. This polarization causes a capacitance between the electrodes and alters the current flow between them. The capacitance of aluminum electrolytic capacitors can be increased by increasing the area of the oxide layer or by reducing the thickness of the oxide layer.

Apart from the Faraday effect, aluminum electrolytic capacitors also exploit the phenomenon of the electrochemical double layer for increasing their capacitance. In the presence of an electrolyte, an adsorbed ionic layer forms on the surface of the aluminum oxide layer, which creates a capacitance that is proportional to the surface area of the aluminum oxide dielectric. The electrochemical double layer also reduces the leakage current, increases the dielectric breakdown strength, and extends the life of the capacitor.

In summary, 865090140003 aluminum electrolytic capacitors are high-temperature grade energy storage capacitors that are particularly suitable for use in applications where high temperature operation and reliable performance are required. The working principle of aluminum electrolytic capacitors is based on the Faraday effect, which is used to increase the capacitance of the capacitor, as well as the electrochemical double layer, which can improve the leakage current and extend the life of the capacitor. These capacitors are extensively used in a variety of industries, including automotive, military, power generation, aerospace, and telecommunications.

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