E81D401VNN821MA80T

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Aluminum Electrolytic Capacitors (AECs) are electrical components that are widely used in a variety of applications due to their high energy storage, high insulation resistance, and low dielectric losses.

The E81D401VNN821MA80T is a type of AEC which has a voltage rating of 400V. It offers a capacitance range of 4700µF and a rated AC ripple current of 7.4A. The capacitor has a high capacitance density, making it ideal for high-density, high-current applications.

The structure of an AEC is composed of a number of layers. The outer layer of the capacitor is a conductive metal case which serves as the positive electrode. Inside the capacitor is a layer of conductive aluminum foil which serves as the negative electrode. Between these two electrodes is a dielectric material, typically a paper or an electrolyte. This dielectric material can store electrical energy when supplied with electricity.

When an AEC is connected to a source of electricity, the positive lead of the capacitor draws current from the source and the negative lead stores the electric field generated. As the current flow through the capacitor layers, a charge accumulates at each layer. This charge creates a potential difference between the two electrodes. Thus, the AEC acts like an electrical storage device and can be charged and discharged to store and release energy.

When used in an application, the E81D401VNN821MA80T can be used to reduce inrush current, filter out electrical noise, and store energy for applications requiring a high power density. One of the main advantages of this capacitor is its high capacitance density, allowing it to be used in applications with high currents and power densities.

In addition, the E81D401VNN821MA80T has a lower equivalent series resistance (ESR) than other types of capacitors such as tantalum capacitors. This helps reduce the power dissipated in the element, making it more efficient. The capacitor also has a high temperature tolerance range, making it suitable for use in high-temperature environments. The low ESR and temperature tolerance of the capacitor make it ideal for applications such as battery chargers, LED drivers, audio amplifiers, and computer peripherals.

The E81D401VNN821MA80T aluminum electrolytic capacitor is a versatile component that is suitable for a wide range of applications. Its high capacitance density, low ESR, and high temperature tolerance make it suitable for high-current, high-power density applications. The capacitor is available in a variety of voltage and capacitance ratings to meet the needs of different applications.

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