MAL215058479E3

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Aluminum Electrolytic Capacitors are one of the most important passive components in electrical systems. Being widely used for power supply bypassing, filtering and energy storage, they are the choice of many engineers and designers in all types of high-frequency applications. MAL215058479E3 is one such an Aluminum Electrolytic Capacitor, with a wide range of applications and remarkable features.

Features

The MAL215058479E3 is a polarized capacitor with a voltage rating of 125V and a capacitance of 470µF. Thanks to its extended size, it offers an incredibly high current rating of 17.7A and remarkable endurance-time features, such as a load life of 3000 hours at a rated ripple current. Its small size also makes it ideal for applications in compact electronic devices and its standard “small Standard” case size means it can be placed in even the most confined spaces.

The MAL215058479E3 is also manufactured to the highest quality standards, offering stable performance even at higher frequencies. Additionally, its no-terminal construction and built-in fuel gauge helps to further enhance its reliability. It also has a wide operating temperature range (from -25°C to 85°C) and a wide range of different self-healing capacitors, from 470µF to 4.7µF, meaning it is well-suited to a wide range of applications.

Application Field

The MAL215058479E3 is suitable for a wide range of applications in both consumer and industrial sectors, such as power supplies, DC-DC converters, solar energy systems, LED lighting systems, automotive systems, etc. With its low ESR (Equivalent Series Resistance) and high ripple current rating, it can be used for power supply bypassing, filtering and energy storage in all types of high-frequency applications. Additionally, its robust and reliable design makes it suitable for use in harsh environmental conditions and in applications with high temperatures.

Working Principle

An aluminum electrolytic capacitor consists of an aluminum foil, an electrolytic paper separator, and a liquid or solid electrolyte. Under the influence of an electric field, the aluminum foil forms a layer of oxide that serves as a dielectric. This oxide layer is very thin, but polarizes in the opposite direction to the applied electric field, which increases the capacitor’s capacitance by a very large amount.

The polarizing effect of the electric field also keeps the charges inside the electrodes balanced, which in turn prevents the capacitor from discharging and increases its endurance life. The electrolytic paper separator is also filled with a liquid or solid electrolyte that contains dissolved ions that interact with the electric field applied to the capacitor and help regulate its charge.

The construction and design of the MAL215058479E3 provide improved performance and reliability, while still retaining the same low ESR and high ripple current ratings. Additionally, its built-in fuel gauge feature helps to further enhance its endurance life, allowing it to withstand high temperatures and still remain reliable in even the most demanding applications.

Conclusion

The MAL215058479E3 Aluminum Electrolytic Capacitor is a robust and reliable capacitor that is suitable for a wide range of applications in both consumer and industrial sectors. With its low ESR and remarkable endurance-time features, it is well-suited to applications in all types of high-frequency applications and its small size makes it ideal for applications in compact electronic devices. Additionally, its wide operating temperature range and wide range of self-healing capacitors make it suitable for use even in harsh environmental conditions. With its remarkable features and robust design, the MAL215058479E3 is an essential component for many applications.

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