ESMH500VNN472MR25S

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are one of the most common types of capacitors used in electronics and electrical engineering today. They are composed of two aluminum foils separated by a thin insulating layer of oxide, which is used as the dielectric material. The capacitor is secured and sealed in an aluminum or steel can which also acts as the negative terminal of the capacitor. The positive terminal is connected to the aluminum foil nearer to the insulating oxide layer. The reverse electric field, when placed in a circuit, causes a current to flow from the positive terminal to the negative terminal, thus producing a separation of charges and an electrical field between the two plates.

ESMH500VNN472MR25S application field and working principle

ESMH500VNN472MR25S is an Aluminum Electrolytic Capacitor manufactured by Panasonic. It has a rated voltage of 500V and a nominal capacitance of 4.7µF making it ideal for a range of various applications such as switching power supplies, smoothing supplies for inverters, and energy storage and filter devices to name a few. It is made up of a two-layer of aluminum foils, separated by a spacer, and a manganese dioxide electrolyte, which is sandwiched in a cylindrical aluminum case. The winding of foils wings around the spacer inside the cylindrical case. The two layers of aluminum foils act as two plates of a capacitor, and are connected to the positive terminal and the aluminum case which acts as the negative terminal respectively. When voltage is applied to the capacitor, electrons will flow from the negative to the positive terminal creating an electric field between the two plates. This electric field enables the capacitor to store electric charge, thus allowing it to be used in various applications.

Conclusion

ESMH500VNN472MR25S is an Aluminum Electrolytic Capacitor manufactured by Panasonic that is suitable for a range of various applications. It is made up of a two-layer of aluminum foils, separated by a spacer, and a manganese dioxide electrolyte, which is sandwiched in a cylindrical aluminum case. When voltage is applied to the capacitor, electrons will flow from the negative to the positive terminal creating an electric field, thus allowing it to be used in various applications.

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