MAL203830479E3

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Aluminum electrolytic capacitors, commonly referred to as electrolytic capacitors, are the most pervasive type of capacitor and are used in almost all of the electronic devices today. This article will examine the MAL203830479E3 capacitor family in particular and discuss the various application fields and their working principle.

The MAL203830479E3 is a family of surface mount aluminum electrolytic capacitors manufactured by Murata, which offers industrial grade versions as well as automotive grade versions. The capacitors feature an incredibly low ESR (Equivalent Series Resistance) as well as a low resistance and a wide operating temperature range. This makes them well-suited for the arduous and extreme conditions found in industrial and automotive applications.

In terms of application fields, the MAL203830479E3 capacitors are particularly useful in power supplies and circuit boards. They are often used in power supplies for automotive and industrial applications, as well as consumer electronics. They are also employed in a variety of industrial applications, from variable speed motor drives to HVAC systems. Additionally, they are commonly used in medical applications such as imaging and patient monitoring equipment.

The working principle of a typical electrolytic capacitor is not difficult to understand. In essence, it functions the same way as any other capacitor, by using two conducting plates separated by a dielectric material (in this case, aluminum) to store electrical energy. When voltage is applied across the two plates, the dielectric material breaks down and begins to conduct electrical current, which stores the energy. When the voltage is removed, the dielectric no longer conducts and the capacitor is discharged.

In addition to being used in a variety of applications due to their low ESR, the MAL203830479E3 capacitors are also known for their longevity. This is due to their high-grade construction, using spot-welded terminals and an electrolytic grade aluminum dielectric. Furthermore, the capacitors are encased in a radial-leaded or SMT (Surface Mount Technology) package, ensuring an effective heat dissipation so as to keep them cool and extend their lifetime.

In summary, the MAL203830479E3 capacitors are a family of aluminum electrolytic capacitors manufactured by Murata and are available in both industrial and automotive grades. They are known for their low ESR properties and wide operating temperature range and are often used in power supplies, circuit boards, motor drives, and medical equipment. The capacitors work the same as any other capacitor, employing two metal plates separated by a dielectric material. The capacitors also feature spot-welded terminals and a high-grade aluminum dielectric, thus ensuring their longevity.

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