MAL213638689E3

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Aluminum electrolytic capacitors are a type of capacitor that uses an aluminum oxide film as its dielectric material. These capacitors store a significant amount of energy in a relatively small size. The MAL213638689E3 is an example of an aluminum electrolytic capacitor.

In terms of its application field, the MAL213638689E3 is primarily used in regulating and stabilizing current and voltage levels in electronic and electrical devices. This includes applications in consumer electronics such as televisions, cell phones, computers, DVD players, and video game consoles. The MAL213638689E3 is also used in switching power supplies, UPS (Uninterruptible Power Supplies), microwave ovens, engine starters, air-conditioners and electric vehicles.

The MAL213638689E3 has a solid aluminum case and is designed to resist various environmental conditions. It is typically rated at 25 volts, with a 0.88µF to 47µF capacitance. Furthermore, it is highly reliable, with an expected life of 15,000 hours at 105°C.

The working principle of an aluminum electrolytic capacitor is fairly straightforward. The capacitor is composed of two metallized electrodes separated by an electrolyte. The electrodes are placed in tension and, when voltage is applied, a current begins to flow through the electrolyte. This current forms an oxide film on the surface of the electrodes, thus allowing an electric charge to be stored.

The oxide film on the electrodes is what gives the capacitor its high capacitance. This is because the oxide layer creates an insulating layer between the two electrodes, thus allowing the capacitor to store more charge. Additionally, the electrolyte also affects the amount of charge stored by the capacitor by influencing the oxidation process.

It is also worth noting that the dielectric constant of an aluminum electrolytic capacitor is relatively high compared to other types of capacitors. Consequently, they are often used in circuits that require high capacitance. Furthermore, aluminum electrolytic capacitors are generally more stable and durable than other types of capacitors, making them ideal for high-reliability applications.

In conclusion, the MAL213638689E3 is a type of aluminum electrolytic capacitor that is often used in consumer electronics, switching power supplies, UPS, microwave ovens, engine starters, air-conditioners and electric vehicles. The capacitors work by forming an oxide film on their electrodes which allows them to store an electric charge. Moreover, they offer a high dielectric constant and are more reliable compared to other types of capacitors.

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