EKMW421VSN271MR25S

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Introduction to Aluminum Electrolytic Capacitors

An electrolytic capacitor is an electrical component that stores electrical energy in a form that is easy to use in a variety of applications. It is made up of two metal plates, one of which is an electrolytic material. The two plates are separated by an electrolyte, which is an ionically conductive liquid. When the capacitor is connected to a power source, an electric current flows from one plate to the other, forming an electrical charge. This charge is then stored in the capacitor until it is discharged in some practical application.

EKMW421VSN271MR25S Capacitor

The EKMW421VSN271MR25S is an electrolytic capacitor that belongs to the category of aluminum electrolytic capacitors. It is a radial leaded capacitor with a lead diameter of 0.5 mm, a lead spacing of 2.5 mm, and a rated voltage of 25V. It is commonly used in electronics and electrical applications where a high-value, low-leakage capacitor is required.

Application Field and Working Principle

As an aluminum electrolytic capacitor, the EKMW421VSN271MR25S has a wide range of applications, such as power supplies, filtering, overvoltage protection, and others. It is primarily used for bypassing and decoupling applications in which a large value capacitor is required.

The working principle of the EKMW421VSN271MR25S is based on the Faraday law of electrolysis. When a voltage is applied across the capacitor, the applied voltage causes an electric potential to be developed across the plates. As a result, an electric current flows through the electrolyte, creating an electric dipole between the plates. This electric dipole stores electrical charge and thus provides the capacitance of the capacitor.

The EKMW421VSN271MR25S has a low leakage current and a long life, which makes it suitable for long-term applications. It also has a low profile design, which allows for its use in tight spaces. Additionally, the capacitor is resistant to high temperatures, making it suitable for operation in extreme conditions.

Conclusion

The EKMW421VSN271MR25S is an aluminum electrolytic capacitor that is widely used in various electronic and electrical applications. It has a low leakage current, a long life, and is resistant to high temperatures. Additionally, its low profile design makes it suitable for applications in tight spaces. With its wide range of uses and excellent performance, the EKMW421VSN271MR25S is a reliable and cost-effective choice for many applications.

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