ESMQ500ELL221MJC5S

Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are polarized capacitors which are mechanical in action but electrical in their effect. They are constructed from two thin sheets of aluminum foil separated by absorbent paper saturated with an electrolyte, such as sulfuric acid. The electrolyte provides a steady electrical potential between the two foil sides, which creates the electrical current. Aluminum electrolytic capacitors are commonly used in electronic circuits for a variety of applications, such as providing energy storage, filtering, and noise reduction.

ESMQ500ELL221MJC5S Application Field

The ESMQ500ELL221MJC5S aluminum electrolytic capacitor is a miniaturized version of larger, conventional encased electrolytic capacitors which is designed for use in limited space applications. It exhibits tight capacitance tolerances, low ESR, and long service life. It is commonly used in discharged and start-up operations, as well as for providing energy storage, filtering, and noise reduction. They are commonly used in industrial, automotive, medical, LED lighting, power supplies, and consumer electronics.

Working Principle

The working principle of ESMQ500ELL221MJC5S aluminum electrolytic capacitor is based on the dielectric of the electrolyte itself. The electrolyte is composed of an ionic solution, such as sulfuric acid, which acts as an insulator and helps to limit the maximum voltage that can be applied across the plates. The plates of the capacitor act as two conductors separated by the dielectric of the electrolyte, which creates the electrical capacitance. When a voltage is applied to the terminals of the capacitor, electrons flow through the electrolyte creating an electrical current.

Advantages

The ESMQ500ELL221MJC5S aluminum electrolytic capacitor has excellent performance at high frequency ranges and very low leakage current levels. In addition, it has good temperature characteristics, capacitance stability, and a long life span of 10,000 hours. It also has a very low leakage current, making it suitable for a variety of industrial and medical applications. The aluminum electrolytic capacitor also offers excellent performance over a wide temperature range.

Conclusion

The ESMQ500ELL221MJC5S aluminum electrolytic capacitor is a miniaturized version of larger, conventional encased electrolytic capacitors which provides excellent performance at high frequency ranges and very low leakage current levels. The electrolyte provides a steady electrical potential between the two foil sides, which creates the electrical current. It is commonly used in discharged and start-up operations, as well as for providing energy storage, filtering, and noise reduction. Furthermore, it offers excellent temperature characteristics, capacitance stability, and a long life span of 10,000 hours.