860020478021

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Aluminum electrolytic capacitors have been an indispensable electronic device for a wide range of products, from laptops to portable electronic devices, for decades. 860020478021 are a type of these electrochemical capacitors, and they play a key role in the effective performance of the aforementioned products. This article will provide an overview of their application field and working principle.

Application Field

860020478021 capacitors are widely used in various electronic products in need of energy storage, filtering, rectification or voltage stabilization. Typical applications include power supplies, backup energy storage systems, DC-DC converters, microcontrollers and various other electronic products. The capacitor comes in different sizes and shapes, depending on its electrical and mechanical properties, in order to cater to various user scenarios.

Working Principle

An aluminum electrolytic capacitor is an energy storage device featuring an anode of electrochemically treated aluminum foil and a cathode of aluminum oxide film. This arrangement forms a so-called electrolyte system and gives the capacitor its unique electrical characteristics. The typical electrical characteristic of a capacitor is a high capacity and low internal resistance, compared to any other type of capacitor.

The internal structure of 860020478021 capacitors is typically made of several layers of aluminum oxide film with particles of aluminum and a filling compound between them. This arrangement creates an electrolytic system with two plates, the anode and cathode, separated by a non-conductive electrolyte material. When an external electrical voltage is applied to the anode and cathode, ions in the electrolyte are attracted to the plates and electrons flow, thus storing electrical energy.

By design, 860020478021 capacitors can withstand extreme temperature and environmental conditions. As a result, they have become an indispensable device for portable electronic products, power management systems and energy storage systems. Over time, the technology has been improved constantly, with higher capacities and lower leakage currents, making them the dominant device in the energy storage market today.

In conclusion, 860020478021 aluminum electrolytic capacitors are widely used in various electronic products in need of energy storage, filtering, rectification or voltage stabilization. The internal structure of these capacitors is typically made of several layers of aluminum oxide film with particles of aluminum and a filling compound between them. When an external electrical voltage is applied to the anode and cathode, ions in the electrolyte are attracted to the plates and electrons flow, thus storing electrical energy, which is the working principle of these devices.

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