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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are a type of capacitor that uses an aluminum sheet as the positive electrode, an electrolyte as the dielectric medium, and a thin oxide film formed on the surface of the aluminum sheet as the dielectric. Specifically, when an electric field is applied, the positive charge on the surface of the aluminum sheet and the negative charge in the electrolyte are separated, resulting in greater capacitance. This type of capacitor is widely used in a variety of electronics and machine tools, and they are generally able to withstand strong currents and high frequencies.

MAL215266228E3 Application Field and Working Principle

The MAL215266228E3 is a aluminum electrolytic capacitor. It is a radial-lead, polymer-combining aluminum electrolytic capacitor. This capacitor is designed for applications demanding high ripple current capability, long life, and extended temperature range up to +125°C. The structure of this capacitor is an evaporated anode foil and a solid polymer electrolyte; this combination provides high reliability, efficiency, and safety. It has low ESR and low ESL, so it is ideal for high frequency applications. The MAL215266228E3 is used in a variety of applications, including motors, pumps, compressors, air conditioners, and other electrical and electronic equipment. It is also used in low noise computer system, personal media players, digital cameras, handheld medical devices and automotive electronics. The main principle of this capacitor is that when a voltage is applied across the terminals, an electric field is generated between the electrodes and the electrolyte, causing electrons to be attracted to the anode, thereby forming a complete electric circuit. This process is called charging, and it is the fundamental concept of all capacitors.

The MAL215266228E3 operates with low leakage current and has low equivalent series resistance, which provides efficient power transfer and low loss. This capacitor also offers a wide range of capacitance values and voltage ratings, which allows it to be used in a variety of applications. Its low impedance and high current capabilities make it ideal for high-frequency applications. The combination of its low losses and high frequency performance makes it versatile and suitable for many different types of applications.

The MAL215266228E3 has a long life expectancy and can withstand temperatures up to +125°C. It is rated for 500,000 hours of life and has a high ripple current tolerance. Overall, this capacitor provides an efficient solution for applications requiring high-reliability, high-temperature, and high-current performance.

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