ESMQ350ELL680MF11D

Introduction to Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most common type of capacitor. They are characterized by their high capacitance relative to their size and robustness. They use an electrolyte-filled dielectric to store electrical charge. The electrolyte acts as an ion conductor and the dielectric surface acts as an electrical insulator. These capacitors are often the least expensive type of capacitor available and are widely used in the electronic industry.

Application Field and Working Principle of ESMQ350ELL680MF11D

The ESMQ350ELL680MF11D is an aluminum electrolytic capacitor designed for use in a wide range of applications, including computer power supplies, line-powered equipment, and audio applications. The capacitor is constructed with two aluminum foil electrodes that are separated by a dielectric layer, or electrolyte-filled membrane. This construction creates an electric double-layer between the two aluminum foil electrodes, with the electrolyte providing the ionic charge carriers which allow the capacitor to maintain its capacitance.

The ESMQ350ELL680MF11D aluminum electrolytic capacitor has a capacitance of 0.68uF and is rated for a working voltage of 350V. It has a small size that makes it suitable for use in electrical circuits with space constraints. The capacitor also has a long lifetime, thanks to its hermetically-sealed construction, which prevents moisture and other contaminants from entering.

The capacitor works by storing and releasing a charge in response to an applied voltage. When a voltage is applied to an electrolytic capacitor, the positive and negative charges of the aluminum foil electrodes attract the ions in the electrolyte, forming an electric double-layer. This layer is capable of storing electrical charge, similar to a battery. When the voltage is removed, the electric double layer releases the charge stored in the capacitor.

Conclusion

The ESMQ350ELL680MF11D is a reliable aluminum electrolytic capacitor that is suitable for a wide range of applications. It has a capacitance of 0.68uF and is rated for a working voltage of 350V. Its small size and hermetically-sealed construction enable it to have a long lifetime. The capacitor works by storing and releasing a charge in response to an applied voltage, making it an ideal choice for use in electrical circuits.