865250653010 Capacitors

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Aluminum Electrolytic Capacitors

An aluminum electrolytic capacitor (AEC) is a type of capacitor that can store electrical energy and release it. It is one of the most commonly used capacitors in electronic circuits due to its high power density, low cost, long life and easy use. An AEC is composed of two aluminum foils sandwiching a thin layer of electrolytic material. The aluminum foils act as the electrode plates, while the electrolyte acts as the dielectric material between the plates. The physical structure of the capacitor is such that current passes from one aluminum foil to the other, generating a capacitance or a stored energy in between the foils.

865250653010 Application Field and Working Principle

The 865250653010 aluminum electrolytic capacitor is a kind of double-ended polarized capacitor which is widely used in high voltage and medium frequency applications. It is especially suited for use in power electronic devices, such as switching power supply, fan motor and electronic ballasts. The 865250653010 capacitor has a maximum operating voltage rating of 400V and a capacitance value of 100μF. It is designed with a rugged cylindrical case made of aluminum and has a maximum ambient temperature rating of 85°C. In terms of construction, the 865250653010 capacitor has a three layer construction where two aluminum foils or plates form the electrodes, a bottom metal plate for electrical contact and an electrolytic material used as the dielectric medium between the metal plates.

The working principle of the 865250653010 capacitor is based on the principles of electrostatics. When a voltage is applied across the capacitor, an electric field is created between the two electrodes. This electric field induces a separation of electric charge in the form of a capacitor, resulting in a voltage drop across the capacitor. As electric charge accumulates on the electrode plates, a dielectric material, such as an electrolyte, acts to prevent the electric field from increasing and maintains the charge on the capacitor.

The 865250653010 capacitor is also designed with a safety feature to protect its components from excessive heat. The safety feature is an integral part of the capacitor known as the ‘self-healing’ property. The self-healing property is an automated process that allows the capacitor to heal itself when the electric field increases beyond its limits. This helps in maintaining the capacitance of the capacitor and prevents it from suffering any damage due to excessive heat.

In terms of performance, the 865250653010 aluminum electrolytic capacitor offers several advantages over other types of capacitors. It can be used in a wide range of applications, from power supplies and motor controllers to automotive and consumer electronics. Furthermore, it has a high power density, a long service life and low ESR (equivalent series resistance) values.

The 865250653010 aluminum electrolytic capacitor is a widely used and an essential component in many electronic circuits, and it is available in a variety of sizes and capacitance values. Its construction and working principle make it a reliable and robust capacitor that can be used in a variety of applications with confidence.

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