EGPD350ELL562ML40H

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Aluminum electrolytic capacitors, also known as Aluminum Electrolytic Fixed Capacitors, are part of the capacitor family. They are composed of two aluminum foils separated by a dielectric material, usually paper impregnated with an electrolyte such as boric or sulfuric acid. In addition, one of the aluminum plates is specifically treated in order to increase its electrical potential, which is known as the anode. The electrolytic capacitor characteristic parameters are: capacitance, rating voltage, ESR (equivalent series resistance), and temperature coefficient. Its capacitance value ranges from a few microfarads to a few thousand microfarads, and can be used in various fields due to its advantages of large capacitance and high accuracy.

The EGPD350ELL562ML40H aluminum electrolytic capacitor is an electrolytic capacitor with an aluminum case and temperature characteristic value code 40H. This aluminum electrolytic capacitor can be widely used in power supplies, audio amplifiers, television sets, electronics, electrical appliances, and other applications due to its high reliability and high capacity. The capacitance of this capacitor is 350,000 uF, and its rated voltage is 560V. The used temperature range is -40°C to 105°C. The capacitance change rate and ESR are also quite low.

The main principle of aluminum electrolytic capacitors is that aluminum plates are used as the capacitor structure, and with the action of an electrolyte liquid, a passive film is formed on the surface of the aluminum foil to form a dielectric layer. The electrodes on both sides of the capacitor are also in parallel, and the anode has a higher electrical potential than the cathode. The electrolyte liquid used in this type of capacitor is usually a liquid with a high boiling point, such as ethylene glycol, boric acid, or sulfuric acid. The purpose of using electrolyte liquid is to increase the capacitance density of the capacitor.

The working principle of the EGPD350ELL562ML40H aluminum electrolytic capacitor is basically the same as that of other electrolytic capacitors. The two aluminum foils are connected to the outer metal case of the capacitor, and also connected to the positive and negative terminals of the capacitor. When the positive and negative terminals are connected to a power source, current will flow through the capacitor, and the anodic oxidation film will be formed on the surface of the anode. This oxidation film will act as a dielectric, and the surface of the anode and the bottom of the cathode will form a capacitor, which will store electric charge.

Due to the advantages of large capacitance, high accuracy, and low ESR, the EGPD350ELL562ML40H aluminum electrolytic capacitor can be widely used in high-power electronic devices, electrical appliances, and other applications. It has the characteristics of long service life and low leakage current, which makes it an ideal choice for various power supply and audio amplification applications. Moreover, the temperature coefficient of this type of capacitor is also quite low, which makes it suitable for use in all sorts of harsh environmental conditions.

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