250MXC820MEFCSN30X40

Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor is an electrochemical capacitor with a spongy layer of aluminum oxide as the dielectric, which acts as an insulator between a pair of conducting aluminum or other base metal electrodes. It is a fixed-value capacitor whose capacitance varies greatly with temperature and voltage. This type of capacitor has a very high capacitance, making it a great choice for use in many consumer electronic devices. The aluminum electrolytic capacitors are often chosen for their ability to withstand large voltages and temperatures.

The 250MXC820MEFCSN30X40 is a type of aluminum electrolytic capacitor. It is a surface mountable and miniaturized, making it ideal for tight spaces. The 250MXC820MEFCSN30X40 has a rated capacitance of 8.2µF, a rated voltage of 250VAC, and a rated temperature of 100°C. It has a long lifespan of up to 50000 hours and is designed to comply with RoHS, REACH, and Halogen Free standards.

The capacitor operates by storing energy in the electric field created between two oppositely charged metal plates. The higher the plates\' charge, the greater the electric field that is produced. This electric field generates an opposing voltage that is equal to the applied voltage. This capacitor is constructed of two molded plates that have an insulating dielectric between them.

The working principle of this capacitor is to establish two conducting electrodes with a spongy layer of aluminum oxide as the dielectric. As voltage is applied across the plates, electrons in the aluminum oxide accumulate, creating an electric field between the two plates. The electric field produces an opposing voltage, and this opposing voltage serves to reduce the impact of voltage surges on the capacitor.

The 250MXC820MEFCSN30X40 aluminum electrolytic capacitor is used in a variety of applications where a fixed capacitance value, high performance, and small size are needed. It can be used in car audio amplifiers, telecom systems, medical devices, security systems, solar power systems, and other electronic equipment. The capacitor is also used in industrial applications such as motor control, capacitor banks, distortion suppression, and electronic filters.

The aluminum electrolytic capacitors are gaining popularity due to their excellent performance and long lifetime when compared to other capacitor types. The 250MXC820MEFCSN30X40 capacitor is a reliable and economical choice for many applications. Its small size, high performance, and long life make it a great choice for many electronic components and systems.