B43504B2108M7

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Aluminum electrolytic capacitors are widely used in industrial and consumer electronics with a wide range of applications. The type known as B43504B2108M7 is a top-of-the-line component for demanding conditions. This article will explore the application field and working principle of this capacitor.

This capacitor uses aluminum as the anode material; aluminum is particularly good for electrolytic capacitors since it provides much lower AC equivalent series resistance than other electrolyte materials. The foil is etched and covered with an oxide film, which serves as the dielectric layer to store charge. In this case, the dielectric is a polyphenylene sulfide film for optimal capacitance retention. The cathode is made from a carbon-impregnated paper that is immersed in an aqueous electrolyte solution containing mainly sulfuric acid. This capacitor is rated at 85°C and can handle an operating temperature of up to 105°C.

The B43504B2108M7 capacitor can handle a wide range of applied voltages and frequencies, making it ideal for applications requiring a durable and reliable operating device. Additionally, the capacitor has excellent capacitance retention, low equivalent series resistance, and very low leakage current. Combined, these features make the B43504B2108M7 an ideal choice for audio, motor control, and power supply applications, among others.

The working principle of the B43504B2108M7 Aluminum Electrolytic Capacitor is based on the physics of capacitance. In essence, as an AC signal is applied to the capacitor, an alternating electric field is established between the anode and cathode, which produces a charge as long as the field remains constant. As the AC voltage rises high or low, the capacitor is charged and discharged. During the charging process, the capacitor absorbs energy from the AC signal; during the discharging process, the capacitor releases energy into the load. This surge of energy creates a steady-state current in the capacitor, allowing for smooth performance in various applications.

The B43504B2108M7 Aluminum Electrolytic Capacitor is a reliable and long-lasting solution for a range of electronic applications. Its special dielectric and combination of materials provide excellent capacitance retention, low equivalent series resistance, and very low leakage current. This ensures consistent performance over time and makes it suitable for a variety of demanding conditions.

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