EDH476M200A9TAA Capacitors

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are widely used in circuits because of their high capacitance and relatively low cost. In particular, they are used to filter out high-frequency signals, such as in radio receivers. The EDH476M200A9TAA is an aluminum electrolytic capacitor specifically designed for industrial applications. In this section, we will discuss its application field and working principle.

Application Field

The EDH476M200A9TAA is a general-purpose aluminum electrolytic capacitor designed for high voltage and high temperature use. It can be used in most motor, heater, welding machine, and some other industrial control applications. Its rated working temperature range is from -55°C to +85°C, its rated ripple current is 8.5 A, and its rated voltage is 200 VDC. Its long life and low ESR makes it suitable for many industrial applications and high performance power electronic control systems. Its surge current capability allows it to operate in high inrush conditions, which is excellent for circuit protection.

Working Principle

The working principle of the EDH476M200A9TAA is based on the principle of an electrolytic capacitor. It consists of two aluminum foil electrodes, with one of them coated with an oxide layer. These two electrodes are separated by an electrolyte material, which acts as an insulator. When a DC voltage is applied between the two electrodes, the oxide layer allows current to flow through it, which causes the aluminum foil to polarize and store an electric charge. When a current is applied to the capacitor, an electric field is created, which causes the aluminum foil to form a dielectric layer. The capacitance of the capacitor is determined by the thickness of the dielectric layer, the area of the foil electrodes, and the type of electrolyte material used.

Conclusion

The EDH476M200A9TAA is an aluminum electrolytic capacitor designed for industrial applications. It has a high capacitance, a long life, and a low ESR. Its rated working temperature range is from -55°C to +85°C, its rated ripple current is 8.5 A, and its rated voltage is 200 VDC. The working principle of the EDH476M200A9TAA is based on the principle of electrolytic capacitor. It consists of two aluminum foil electrodes separated by an electrolyte material, which acts as an insulator. This capacitor can be used in most motor, heater, welding machine, and some other industrial control applications.

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