420MXG180MEFC25X30

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Aluminum electrolytic capacitors are widely used in electronic products such as household appliances, automobiles, communication products, measurement and testing apparatus, computers and related products, audio-video equipment, and industrial control products. The 420MXG180MEFC25X30 aluminum electrolytic capacitor is one of the most commonly used components in electronic products, and its application field and working principle are discussed in this article.

Application Field

The 420MXG180MEFC25X30 aluminum electrolytic capacitor is a precision capacitor with a capacitance tolerance of ±20%. It is mainly used in high-end electronic products such as temperature control circuits, pulse circuits, hybrid circuits, etc. It is also suitable for application in the automotive and communication industries, and can be used in voltage regulator and frequency tuning circuits.

Working Principle

The 420MXG180MEFC25X30 aluminum electrolytic capacitor is made of aluminum foil and a thin film dielectric layer. When a direct current is applied, a positive charge is generated on the aluminum foil and a negative charge on the dielectric. This electric field creates a capacitance which stores electrical energy. The capacitance value is determined by the size, material, shape and spacing of the electrodes.

This capacitor is most commonly used in analog circuits, due to its relatively low equivalent series resistance (ESR). Its high-quality oxide film ensures excellent insulation and a long life span. It has a wide temperature range and can operate at temperatures as low as -55°C and as high as 125°C, which makes it ideal for applications with extreme temperature conditions.

In addition, a random selection of 420MXG180MEFC25X30 aluminum electrolytic capacitors can be connected in series and parallel to form different output voltage levels and capacitance values. This design provides a cost effective way to increase capacitance and improve power factor.

Overall, the 420MXG180MEFC25X30 aluminum electrolytic capacitor is an ideal component for many types of electronic circuits due to its cheap price and excellent performance. It is widely used in many types of electronic products and can be used in a wide range of industrial applications as well.

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