MAL202138228E3

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Aluminum electrolytic capacitors are one of the most common types of capacitor components used in various types of electronic projects. The MAL202138228E3 is an example of such a device, and it is used for different types of applications, including power supplies, audio equipment and RF circuits.

Designation and Features

The agency name and part number of the MAL202138228E3 device is "NEC, United Chemi-Con", followed by a suffix of suffix of "E3". It was designed with a radial configuration that has a 6 mmx 11 mm dimensions, and has a voltage rating of 63 V and a capacitance rating of 22 uF, the device\'s main feature that makes it stand out when compared to other capacitors is its reverse current capability.

Application Field

The MAL202138228E3 device is typically used to block DC and reduce AC ripple. This can be done in power supplies, DC-DC converters, and audio equipment. Its features such as its voltage and capacitance ratings and high reverse current capability make it suitable for use in these applications. Additionally, the device can help reduce power consumption and supply stable power to various types of circuits.

Reverse Current Capability

The MAL202138228E3\'s reverse current capability is an important factor for it being suitable for the various applications mentioned. This feature means that when voltage is supplied in the opposite direction of its intended flow, the device can absorb the reverse current, thereby protecting other components connected in series. This helps reduce power loss and improves the efficiency of the circuit.

Working Principle

The MAL202138228E3 works on the principle of electrolytic capacitance, where current is stored in an electrolyte and two metal plates. The electrolyte used in this device is a solution of a hydrophilic polymer, while the two metal plates are made of aluminum. As current passes through the device, it creates a charge separation on the metal plates, resulting in a capacitance effect. The benefit of this is that the device can store charge and release it when needed.

Conclusion

The MAL202138228E3 is an example of an aluminum electrolytic capacitor with features that make it suitable for many different types of applications including power supplies, audio equipment and RF circuits. Its reverse current capability is especially useful in protecting other components connected in series while its electrolytic capacitance enables it to store and release charge when needed. This makes it easy to see why it is one of the most popular types of capacitor components for many different types of projects.

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