MAL215293473E3

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Aluminum Electrolytic Capacitors: MAL215293473E3 Application Field and Working Principle

Aluminum electrolytic capacitors, also known as Aluminum electrolytic capacitors, are electrical electronic components designed to store electrical energy. They are widely used in electronic circuits, such as computers, TVs, and other digital products, to maintain a steady energy flow and reduce power wastage. The MAL215293473E3 aluminum electrolytic capacitor, manufactured by Vishay, is a type of anodized aluminum electrolytic capacitor that is especially suitable for higher-frequency small signal decoupling, and can also be applied to filtering and multiple Audio-Video Setup.

The MAL215293473E3 aluminum electrolytic capacitor has a maximum capacitance of 4.7uF, maximum rated voltage of25V, insulation resistance of 300V/10Mohm(@20°C, 20V for 1000S, 100%), rated ripple current of 9.26mArms (@105°C microseconds frequency of 100Khz) and ESR of 0.38 ohms (typical). In addition, the capacitor can withstand temperatures between -55°C and +105°C. The features of this aluminum electrolytic capacitor make it a suitable choice for applications in automotive, consumer, industrial and medical equipment.

The application of MAL215293473E3 aluminum electrolytic capacitor mainly includes: voltage noise filtering, DC power supply output filtering, decoupling, oscillation, separation and energy storage. It can also be used in temperature compensation of circuits and other applications. It is important to understand that it is not suitable for use in fast charging and reversing capacitor circuits, as this may cause breakdown of the capacitor.

The working principle of MAL215293473E3 aluminum electrolytic capacitor is based on the principle that two diametrically opposite conductive thin films are respectively attached to each end of the anode and cathode, and the thickness of the electrolyte coating between them is the same. When the voltage is applied, an electric field is generated between the two concentric plates to cause electric charge separation. As the result, the electric charges accumulate on the surface and accumulate opposite electric charges, building a potential difference between the plates. The accumulation of charges on each side of the plate increases the capacitance of an aluminum electrolytic capacitor. The size of the capacitance depends on a variety of factors, such as plate area, gap distance, electrolyte and dielectric constant of the aluminum.

In conclusion, MAL215293473E3 aluminum electrolytic capacitor is a reliable and effective capacitor, suitable for various electronic application, from Audio-Video setup to automotive and medical equipment. Its maximum capacitance of 4.7uF, maximum rated voltage of 25V, insulation resistance of 300V/10Mohm and high temperature resistance makes it an ideal choice for a variety of applications. It is important to remember that this capacitor should not be used in fast charging and reversing circuit, as this may lead to capacitor breakdown.

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