500TXW82MEFC18X40

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor created with an electrolytic anode surrounded by a chemically treated aluminum oxide film. The thin film acts as a dielectric layer between the anode and the cathode and provides an improved capacitance to volume ratio. The anode is generally made of a aluminum foil, while the cathode is typically a carbon-based material. The two layers are separated by an electrolyte solution.

500TXW82MEFC18X40 Specifications

The 500TXW82MEFC18X40 is a type of aluminum electrolytic capacitor that specifications include an operating temperature of -40°C to +85°C, a capacitance of 5,000 µF, rated voltage of 35 V, and a ripple current of 22.4 mA. It has a typical series resistance (ESR) of 0.019 Ohm. Maximum capacitance tolerance is ±20%, and the tangent of loss angle is 0.12%. It features high reliability and long life, which makes it suitable for consumer-grade and low-voltage applications.

500TXW82MEFC18X40 Applications

The 500TXW82MEFC18X40 is suitable for a variety of analog and digital electronic applications, including switching power supplies, filters, and converters. Its low ESR and long life make it well-suited for low-frequency and low-load applications, such as regulating batteries in automobiles, cell phones, and other portable electronic devices. Additionally, it is widely used in appliances such as air conditioners, refrigerators, and microwave ovens.

500TXW82MEFC18X40 Working Principle

The 500TXW82MEFC18X40 aluminum electrolytic capacitor works by storing electrical energy in its anode. The anode is composed of an aluminum foil covered in a chemically treated aluminum oxide layer. In addition to providing an improved capacitance to volume ratio, the dielectric layer prevents electrical charges from passing from the anode to the cathode. When a current is applied to the capacitor, it charges the anode and stores the electrical energy until the current is interrupted.

Conclusion

The 500TXW82MEFC18X40 aluminum electrolytic capacitor is designed for a wide range of consumer-grade and low-voltage applications due to its high reliability and long life. Its low ESR and excellent capacitance to volume ratio make it suitable for analog and digital device such as converters and filters, as well as automobile and portable electronic devices. It works by storing electrical energy in its anode, which is composed of an aluminum foil covered in a chemically treated aluminum oxide layer.

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