381LQ471M450A452

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Aluminum Electrolytic Capacitors are the most popular and widely used type of capacitor due to their low cost, high capacity and wide range of operating temperatures. They are used in applications such as digital circuits, power supplies, audio systems, lighting and automotive applications. The most common type of aluminum electrolytic capacitor is the axial leaded capacitor, in which two layers of aluminum foil are separated by a paper dielectric material saturated with an organic electrolyte.

A 381LQ471M450A452 is a type of aluminum electrolytic capacitor with an axial leaded form factor, a large capacitance value, a high working voltage, and a long life expectancy. The capacitance of these capacitors can range from as low as 2.2µF to 470µF, providing users with a wide range of choices for their applications. They also have a maximum operating voltage of 450V, making them suitable for many higher power applications. Finally, their long life expectancy of 2000 hours at full load, or even up to 5000 hours at reduced load, provides user with a degree of reliability in their application.

The working principle of an aluminum electrolytic capacitor is based on the dielectric properties of an anodic oxide layer formed on an aluminum plate. A plate of aluminum is immersed in a dilute aqueous electrolyte, usually an ethylene glycol solution, and a voltage is applied. This causes a reaction to occur on the plate and an anodic oxide layer to form over the plate. The thickness of this layer depends on the amount of voltage applied and the length of time the plate is left in the solution. This layer of anodic oxide acts as the dielectric, which is the insulating material that separates the two plates of the capacitor, and the electrolyte acts as the cathode. When the capacitor is connected to a circuit, electrons are drawn from one plate to the other, creating a charge on each of the plates. This charge is what creates the capacitance, which is the amount of energy that can be stored on the capacitor.

Aluminum electrolytic capacitors are reliable, versatile components that are used in a wide range of applications. The 381LQ471M450A452 is a type of aluminum electrolytic capacitor with a large capacitance, a high operating voltage, and a long life expectancy. Its large capacitance makes it suitable for higher power applications, while its long life expectancy provides the user with reliability. This makes them an excellent choice for a variety of applications, such as digital circuits, power supplies, audio systems, lighting, and automotive applications.

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