UVR2F221MRA6

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are widely used in both industrial and consumer electronic products due to their high capacitance and low cost. The UVR2F221MRA6 is an excellent example of one such capacitor. It is a radial leaded aluminum electrolytic capacitor designed for use in high-current applications. Its tight voltage tolerance, low ESL and high ripple current rating make it suitable for a wide variety of applications. In this article, we will discuss the application field and working principle of the UVR2F221MRA6.

Application Field

The UVR2F221MRA6 is an ideal choice for a number of industrial applications due to its excellent electrical characteristics and reliable construction. It is commonly used in motor controls, inverters, and switch mode power supplies. It can also be used in other high-current applications such as LED lighting, automotive electronics, and battery power systems.

The UVR2F221MRA6 is also a good choice for consumer electronics. It is commonly used in consumer audio equipment, home appliances, and portable electronics. It is also popular in automotive audio and video systems where high current is required. Additionally, the UVR2F221MRA6 is used in a wide variety of medical and laboratory applications.

Working Principle

The UVR2F221MRA6 works on the principle of electrolytic capacitance. It consists of a film of oxide formed on its anode which holds electric charge. As an electrical current passes through the capacitor, a charge is stored in the oxide layer which then acts as a high-resistance component, thus creating a capacitance. The capacitance of a UVR2F221MRA6 can range from 4,700 μF to 68,000 μF depending on its size.

The UVR2F221MRA6 has two terminals – a positive anode and a negative cathode. When direct current is applied to the capacitor, ions of the electrolyte solution are attracted to the positive terminal and form a double-layer of ions and electrons across the two electrodes. This layer is known as the dielectric. The dielectric holds the charge and serves as the medium for the flow of current.

The UVR2F221MRA6 is temperature-resistant and can operate in temperatures ranging from -55°C to +105°C. Its excellent reliability and ripple current rating make it suitable for a wide variety of applications. It is also easy to install and offers a long service life of up to 10000 hours at 85°C.

Conclusion

In conclusion, the UVR2F221MRA6 is a versatile aluminum electrolytic capacitor with many advantages. Its excellent electrical characteristics and robust construction make it an ideal choice for industrial and consumer electronics applications. It is temperature-resistant, able to withstand temperatures from -55°C to +105°C, and its high capacitance and low ESL make it suitable for high-current applications. With its reliable construction and long service life, the UVR2F221MRA6 is an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference