LGN2G271MELC25

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Aluminum electrolytic capacitors are a type of capacitor that is constructed with two plates made of aluminum foil and separated by an electrolyte, usually an aqueous solution of boric acid or sodium borate. The aluminum plates are coated in the electrolyte solution and form a layer of oxide on the surface of the aluminum. This layer of oxide acts as the dielectric for the capacitor, allowing electricity to flow through the capacitor while maintaining its charge.

The LGN2G271MELC25 aluminum electrolytic capacitor is one of the most common types of capacitor. It is an axial leaded aluminum electrolytic capacitor with a rated working voltage of 25VDC and a capacitance of 2.7µF. The LGN2G271MELC25 has a working temperature range of -40°C to +105°C, and a tolerance of ±20%.

The LGN2G271MELC25 capacitor is often used for general purpose power supplies, DC/DC and AC/DC converters, motor controllers, and other applications that require a medium to high capacitance, low voltage rating, and fast response time.

The working principle of the LGN2G271MELC25 capacitor is based on the physical phenomenon of electrolysis. At equilibrium, the electric current flows from the anode to the cathode, through the bridge of electrolyte, which generates an electric field between them. This electric field creates an electrostatic attraction, which attracts the electrons to the metal foil, thus creating a storage plate.

The current-carrying ions in the electrolyte solution also act as a film on the metal foil, which makes it easy for the current to pass through the metal film. This provides stability to the capacitor and capacitance to the electrolytic capacitor. The electrolyte also improves the heat dissipation, extending the life of the capacitor.

The LGN2G271MELC25 aluminum electrolytic capacitor is thus a reliable, low-cost solution for a wide range of applications. Its simple construction and easy maintenance make it an excellent choice for cost-conscious buyers looking for a reliable and quality capacitor.

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