B41821A6686M000

Aluminum Electrolytic Capacitors

Aluminum Electrolytic Capacitors, or simply Electrolytic Capacitors, are a type of capacitor that uses an electrolyte as one of its plates to achieve a larger capacitance value per unit volume compared to other types of capacitors. As the technology and processes used in manufacturing Electrolytic Capacitors have improved over time, the durability and reliability of these components have increased, making them the most widely used type of capacitor in many industries and applications. The B41821A6686M000 is a type of Aluminum Electrolytic Capacitor which has become popular due to its consistent performance and reliability.

Application Field

The B41821A6686M000 is designed primarily for applications with high current handling requirements in both AC and DC circuit designs. It is ideally suited for applications where the capacitor must be able to withstand frequent and/or large voltage transients, such as motor drive circuits, DC power supply input and output, and lighting circuits. The low equivalent series resistance (ESR) of the B41821A6686M000 allows it to handle large transient current spikes while still maintaining excellent performance.

Working Principle

The B41821A6686M000 works on the same principle as all Electrolytic Capacitors, which is based on the electrochemical reaction between two electrodes immersed in an electrolyte. One of the electrodes is made up of aluminum foil while the other is usually made up of nickel or a nickel alloy. The electrolyte acts as an ionic bridge between the two, transferring electrical energy between them and creating a capacitive effect. The capacitance of the capacitor is determined by the area of the electrodes, the separation distance between them, and the type of electrolyte used.

Electrolytic Capacitors, including the B41821A6686M000, are polarized components and can be damaged if the connection to the positive and negative terminals of the capacitor is reversed. The datasheet provided by the manufacturer should be carefully consulted before connecting the capacitors.