LNU2W392MSEGBN

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Aluminum electrolytic capacitors are components that store electrical energy and are widely used in many fields. An aluminum electrolytic capacitor, such as LNU2W392MSEGBN, is composed of a combination of an anode which is a foil-like aluminum plate, a cathode that consists of an oxide layer formed on the surface of the aluminum plate, a separator, and a non-aqueous electrolyte. LNU2W392MSEGBN specifically has the following application field and working principle.

Application Field

The aluminum electrolytic capacitors are used extensively in many electronic circuits due to their high capacity, low cost, and long lifetime. LNU2W392MSEGBN is often used in circuits that need stable and reliable voltage regulation as well as peak limiting and filtering. It can also be used in electrical equipment, such as inverters, printing machines, amplifiers, and computers, as buffer capacitors for eliminating the hum and for smoothing the fluctuations in the power supply. Additionally, they can be used to control the time constant of a circuit by connecting two in series together.

Working Principle

The working principle of an aluminum electrolytic capacitor depends on the principle of electrolytic polarization. Since the anode of an electrolytic capacitor is an aluminum foil, when it is immersed in an electrolytic solution, an oxide layer is formed on its surface. This layer acts as an insulation material and prevents the electrolyte ions from directly entering the metal. When the electrolyte contains both positive and negative ions, an electrical field is set up and the metal electric field is created. The ions from the electrolyte are attracted and accumulated around the anode to create an electric double layer, which is the basis for the operation of the electrolytic capacitor.

LNU2W392MSEGBN is an aluminum electrolytic capacitor with a double bayonet cap that provides a larger capacitor capacity and a high stable voltage-to-ripple ratio. It also has a vibration-resistant structure and is engineered to provide low ESR, allowing for stable performance in high frequency applications. Its polarization characteristics gives it a good self-healing and low equivalent series resistance for high current output.

Aluminum electrolytic capacitors, such as LNU2W392MSEGBN are highly efficient and offer many advantages over other types of capacitors. Thanks to their long life, high capacity, and low cost, they are widely used in many fields as reliable components for voltage regulation and filtering.

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