SLP221M400E3P3

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Aluminium electrolytic capacitors or aluminium electrolytic power supply are widely used in a variety of ICs, electronic circuits, communication devices and other electromechanical devices. SLP221M400E3P3 aluminum electrolytic capacitor is an especially versatile and reliable capacitor in the current market, and it is suitable for power systems, audio systems, and other applications.

Application Field

SLP221M400E3P3 aluminum electrolytic capacitor with a basic voltage rating of 400V DC is especially suitable for automotive power systems and audio systems. It has excellent characteristics such as a long life, a high ripple current, and low resistance, making it suitable for a wide range of applications.In automotive power systems, these power supply capacitors are used to drive relays, fans, sensors, etc. They can also be used in the on-board battery systems of electric vehicles, helping stabilise the power supply, avoiding power failure, and protecting sensitive components.

Working Principle

SLP221M400E3P3 aluminum electrolytic capacitor utilizes an aluminum foil of an anode and a dielectric of an electrolytic gel that is usually mounted on the inner foil. The two foil plates are held together by a mechanical bond. When power is supplied, the electrolyte gel expands to form a dielectric barrier between the two layers, forming an electrical connection. The electrolyte gel dielectric also has the ability to store energy efficiently when power is supplied, thereby stabilising the power supply. The working principle of SLP221M400E3P3 aluminum electrolytic capacitor is relatively simple and requires minimal maintenance. It stores energy through the expansion of the electrolyte gel, and the stored energy can be released as current when the capacitor is discharged. It also has several other functions such as filtering, buffering, and stabilizing, and can be used in many applications.

Conclusion

SLP221M400E3P3 aluminum electrolytic capacitor is an excellent choice for a variety of applications, from automotive power systems to audio systems. It has excellent performance and high reliability, making it suitable for many applications. Its working principle is also simple and requires minimal maintenance. Therefore, SLP221M400E3P3 aluminum electrolytic capacitors are widely used in electronics and electromechanical devices, for providing high reliability and performance.

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