B41858C8128M000

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Aluminum electrolytic capacitors are a type of capacitor commonly used in electronic equipment. The B41858C8128M000 aluminum electrolytic capacitor is a high temperature radial electrolytic capacitor with high ripple current capability for mains frequency and high voltage applications. It is an effective component for smoothing, coupling, filtering and decoupling applications, providing enhanced capacitance values in a reliable, small package.

Working principle

An aluminum electrolytic capacitor is an electric double-layer capacitor. The two electrodes are formed by an anode aluminum foil and a non-soluble cathode that is formed by a solid electrolyte, usually an oxide film. Its dielectric is formed from the reaction between the oxide film of the anode and the electrolyte. Electric energy is stored in the capacitor in the form of electrostatic energy. The working principle is similar to an electrochemical cell in which the electrolyte is used as the cathode material and aluminum as the anode.

Application field

Aluminum electrolytic capacitors are very versatile and are used in many different applications. The B41858C8128M000 aluminum electrolytic capacitor is an ideal choice for high voltage and mains frequency applications. It is widely used in small power supplies, DC-DC converters, switching power supplies, voltage regulators, and industrial electronics.

The capacitor has a high ripple current capability which makes it suitable for power smoothing and decoupling applications. The capacitor can handle overvoltage conditions and withstands up to 125°C operating temperatures. The low leakage current design ensures long-term performance and extended life of the component in hazardous environments and long-term applications.

The B41858C8128M000 aluminum electrolytic capacitor is also used in audio and communication equipment, such as amplifiers, wireless transceivers, and public address systems. The capacitor provides good high temperature stability and high ripple current capability for these applications.

In addition, the capacitor is used in mobile and handheld devices, such as notebook computers, mobile phones, and personal digital assistants. The component offers a small footprint and low equivalent series resistance which make it suitable for these types of applications.

Conclusion

The B41858C8128M000 aluminum electrolytic capacitor is an excellent choice for many electronic applications, such as power supplies, voltage regulators, and audio and communication equipment. Its high ripple current capability, low equivalent series resistance, and long-term performance make it an effective component for smoothing, coupling, filtering, and decoupling applications.

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