B43455J2159M000

Aluminum Electrolytic Capacitors

The B43455J2159M000 is a type of aluminum electrolytic capacitor. Generally, aluminum electrolytic capacitors are designed for use in power electronic circuits, audio electronics, motor control systems and other high power applications.

An aluminum electrolytic capacitor is a type of capacitor that uses an electrolyte to achieve a larger capacitance value than other capacitor types. The aluminum design also allows the capacitor to have a large amount of charge stored in a small space. The electrolyte acts as a medium through which current flows, enabling the capacitor to store energy. The amount of charge that can be stored in an aluminum electrolytic capacitor is far greater than that of other capacitor types.

Construction

Aluminum electrolytic capacitors are made up of two layers of aluminum foil separated by an insulating wafer and an electrolyte. The two layers of aluminum form the plates of the capacitor, and the electrolyte is a medium of conduction between the two layers. One layer is wound in a spiral shape to increase the surface area, and the other is left flat. The foil is then covered with a protective film.

The electrolyte used in aluminum electrolytic capacitors is usually either a liquid or a gel. The electrolyte creates a barrier that prevents charge from transferring between the plates. This allows the capacitor to store a large amount of charge, and also prevents it from shorting out and becoming damaged.

Working principle

The working principle of an aluminum electrolytic capacitor is straightforward. When a voltage is applied to the capacitor, a current flows through the electrolyte which creates a charge in both the positive and negative plates of the capacitor. This charge is stored and can be used when needed.

As the capacitor is charged, the electrical field between the two plates increases. This increases the capacitance of the capacitor, allowing it to store more charge. As the capacitor is discharged, the electrical field decreases and the capacitance decreases, allowing for the stored charge to be released. The capacitance of these capacitors can also be adjusted by changing the thickness of the electrolyte between the two plates.

Application field

Aluminum electrolytic capacitors are widely used in consumer electronics, power electronics, audio electronics and motor control systems. They are used in these applications because of their high capacitance and long life. They can also handle large amounts of current, making them ideal for high power applications.

Aluminum electrolytic capacitors can also be used in circuits that require a high level of power over a long period of time, such as in power supplies. They are also used in circuits that require high levels of accuracy, such as in precision circuits. The high capacitance of aluminum electrolytic capacitors means that they can handle large amounts of energy without losing accuracy.

The B43455J2159M000 aluminum electrolytic capacitor is a small package aluminum electrolytic capacitor designed for use in high power applications. It has a capacitance of 47µF and a voltage rating of 35V. It is RoHS compliant and has a long life of over 2000 hours.