ESMH500VNN472MA20T

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Aluminum electrolytic capacitors are a type of capacitor, which utilizes aluminum oxide to form a thin, isolated film on its plate. It works by creating an electrical pathway around the oxide film, so that electric current can flow freely. The ESMH500VNN472MA20T capacitor is a type of aluminum electrolytic capacitor. It has a few key features, including a voltage rating of 500V, a capacitance of 4.7uF, and a maximum operating temperature of 20 degrees Celsius.

Application

The ESMH500VNN472MA20T aluminum electrolytic capacitor is mainly used in applications where a high voltage rating and low capacitance is required. It can be used to filter and store energy, to reduce electrical noise, or to control the current in a circuit. For example, it can be used as a high-speed switching power supply filter, a smoothing capacitor for signal transmission, or a circuit decoupling filter. It is also suitable for general power supply filtering and smoothing, audio circuits, electric fire and television sets, telecommunication equipment, and automotive electronic circuits.

Working Principle

When the ESMH500VNN472MA20T aluminum electrolytic capacitor is used, a strong electric field is generated within the oxide film, causing it to break down. This electric field forces the charges to go through the oxide film and create a very thin, semi-permeable barrier between the two metal plates. Thus, current can pass freely between the two plates. At the same time, since the charges come from two different sides, a capacitive effect is created, allowing the capacitor to store energy in the form of an electrical field.

The ESMH500VNN472MA20T capacitor works by allowing electric current to flow in and out of its plates. The capacitance of the capacitor is determined by the plate area, plate spacing, and the amount of electric charge that can collect on the surface of the plates. The voltage rating of the capacitor is determined by its oxide film, which acts as a barrier to the electric field and limits the maximum voltage that can be applied to the capacitor.

Conclusion

The ESMH500VNN472MA20T aluminum electrolytic capacitor is an essential component in many electronic circuits. It is mainly used to filter and store energy, to reduce electrical noise, or to control current in a circuit. Its working principle is based on the electric field generated by two metal plates, forced by an oxide film. This field allows charges to go through and form a capacitive effect, enabling it to store energy.

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