MAL213473479E3

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Aluminum electrolytic capacitors, commonly known as aluminum capacitors, are capacitors that use aluminum foil as the anode and oxide film as the dielectric. They use electrolytes to form a positive and negative double-layer electric double-layer, which is the capacitance. The structure of the aluminium electrolytic capacitor is mostly cylindrical, and the inside is filled with electrolyte. Its characteristics are large capacity, high capacitance, low volume, low price, etc.

MAL213473479E3, a type of aluminum electrolytic capacitor, is welcomed by people due to its excellent performance. This type of aluminum electrolytic capacitor has high working voltage, good linearity, and low impedance. In terms of reactive power, it has the advantage of wide range and good linearity. In particular, it has good stability of output voltage, power, cycle life, temperature, etc., and can be applied in a wide range of temperature and humidity environment.

The application fields of MAL213473479E3 aluminum electrolytic capacitors are mainly divided into three categories. The first is audio and video equipment, such as electronic devices used in theaters, recording studios and other entertainment venues; the second is computer and communication products, such as personal computers, servers, routers, networking equipment, etc.; the third is industrial instrumentation, such as industrial automation system, robotics, SMT / EMS, etc.

The working principle of MAL213473479E3 aluminum electrolytic capacitor is based on the classic parallel plate capacitor. It uses an anode material (aluminum foil) as a plate, and the oxide film of the anode material is used as the dielectric, and then liquid electrolyte is used to make the electric double layer and the dielectric film. When DC electricity flows through the aluminum foil, it will generate electrolysis and produce a thin and dense aluminum oxide film, which capacitates the anode. The thickness of the dielectric is is approximately 0.1 μm. The oxide layer film also plays an important role in supporting the negative electrode, generating positive and negative double electric layers (PEDL) and storing electric charge.

The working life and performance of MAL213473479E3 aluminum electrolytic capacitors mainly depend on the quality of the oxide film. It is a key factor in determining the life of the aluminum electrolytic capacitor. If the oxide film is not evenly coated and the thickness is insufficient, it will cause the leakage current to increase, resulting in an increase in power consumption. Under extreme conditions, the capacitor may be damaged due to dielectric breakdown. Therefore, it is important to ensure the quality of the oxide film during the production process of the aluminum electrolytic capacitor.

In summary, MAL213473479E3 aluminum electrolytic capacitor is a general-purpose capacitor with excellent performance, wide application range, reliable working life, and reasonable price. It is widely used in audio and video equipment, computer and communication products, industrial instrumentation and other occasions. In order to ensure its smooth operation, we must pay attention to the quality of the oxide film during the production process.

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