MAL211946102E3

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Aluminum electrolytic capacitors, also known as aluminum electrolytic capacitors, are widely used in many fields due to their excellent characteristics. MAL211946102E3 is an aluminum electrolytic capacitor that is actively used in many applications and areas. This capacitor is a partner of people in many areas such as automotive, electrical and electronic circuits, power supplies, audio equipment, etc. In this article, we will discuss the application fields and working principle of this product.

Application Field of MAL211946102E3

MAL211946102E3 belongs to the category of high-capacity aluminum electrolytic capacitors and mainly used in automotive, electrical and electronic circuits, power supplies, audio equipment, etc. Generally speaking, aluminum electrolytic capacitors are widely used in various power electronic devices, such as frequency converters, UPS, switching power supplies, EDLC batteries, etc. In automotive, it is used in electronic fuel injection system, charging system and ignition system to reduce sound. In other electronic systems, it is used to filter noise, provide waveshape shaping, stabilize voltage, store energy, and increase operating life.

Working Principle of MAL211946102E3

The working principle of aluminum electrolytic capacitors is not much complicated when compared with other capacitors like ceramic capacitors and plastic film capacitors. It is built with two participating substrates, thin anode foil and thick cathode foil. If we zoom into it, we can see a thin glass fiber as the separator between two foils, and a small amount of electrolyte is filled between two foils for polarization. During polarization, due to chemical reaction, electric polarization appears on the surface of the anode substrate.

When capacitors are energized, a certain distance with certain thickness is formed between anodic polarization film and cathode substrate. This distance is filled with electrolyte and capacitor can form electric energy storage device. The key to the energy storage is the electric polarization layer on the anode substrate that it forms. When this layer is thicker, the capacitance value decreases, and vice versa.

Conclusion

To summarize, MAL211946102E3 is a widely used aluminum electrolytic capacitor in various applications. This product is used in automotive, electrical and electronic circuits, power supplies, audio equipment, etc. and its working principle is based on electric polarization layer on the anode substrate. With proper implementation and maintenance, aluminum electrolytic capacitors can provide excellent electrical performance.

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