AVGA475M35B12T-F

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Aluminum electrolytic capacitors, or \'Al E-Caps\', are widely used in a variety of electronic circuits, such as audio amplifiers, power supplies, and motor controllers. The AVGA475M35B12T-F is just one such capacitor, and its application field and working principle are both relatively complex. Let’s take a closer look.

Applications

This aluminum electrolytic capacitor is often used in power supplies, thanks to its relatively high current and high voltage levels. It\'s both designed and intended for use in circuits that feature high current and a higher temperature environment. It can also be found in some motor controller circuits, where its voltage and frequency ratings are suitable for the needs of the application. It\'s also ideal for use in electronic transformers, where its superior voltage withstanding abilities make it a great fit.

The AVGA475M35B12T-F is also commonly used in high-frequency circuits. Its high-frequency ripple current performance makes it a suitable choice for environments where circuit switching occurs rapidly. This is often used in high-speed data communication circuits as well as automotive airbags and engine controllers. It can also be found in a wide range of other applications, such as medical imaging, digital televisions, and consumer electronics.

Working Principle

The AVGA475M35B12T-F uses an electrolytic capacitor with two aluminum foils separated by an absorbent paper impregnated with an electrolyte. When a voltage is applied to the capacitor, it forms an electric field between the two foils and produces an electrochemical reaction. This reaction causes the electrolyte and aluminum foils to achieve a stable state, characterised by a certain amount of capacitance.

The E-Cap is basically an electrochemical device, and its capacitance depends on the concentration of the electrolyte, the thickness of the oxide layer, and the surface area of the contact electrodes. Due to the complexity of the oxide layers and the electrolyte, the performance of E-Caps typically varies from one type to another. This variation is specifically important in high-frequency applications, where the tolerance and reliability of the E-Caps must be high.

The AVGA475M35B12T-F is one of the most reliable aluminum electrolytic capacitors available, thanks to its tolerance, temperature, and environmental characteristics. Its long lifespan, high capacitance, and high current ratings make it the ideal choice for a variety of applications. It\'s also easy to install and maintain, further enhancing its usefulness in modern electronics.

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