MAL214251085E3

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Aluminum electrolytic capacitors, commonly known as “electrolytics”, are widely used in various electronic and electrical systems for power supply, signal input and output, energy storage and timing. MAL214251085E3 is one of the most popular aluminum electrolytic capacitors. This article will provide a detailed introduction to its application field and working principle.

Application Field of MAL214251085E3

The MAL214251085E3 is a popular aluminum electrolytic capacitor with a maximum operating voltage of 35V and a maximum ripple current of 188mA. As a result, it can be used in a variety of applications. For example, it can be used in device power supplies, LED lighting, solar inverters, motors and other electronic control systems. It can also be used for linear and switching power supplies, as well as voltage fluctuations and interference in the ESD protection circuit.

The MAL214251085E3 capacitor has a long service life – up to 2000+ hours at 105 degrees Celsius. As such, it can be used in extreme temperature environments. Additionally, it has a very low ESR rating, making it ideal for high frequency noise suppression. This makes it an ideal choice for audio systems, digital systems and other applications where low noise is a priority.

Working Principle of MAL214251085E3

The MAL214251085E3 is an aluminum electrolytic capacitor, which is composed of an electrolytic Aluminum can and two leads connected to an anode and a cathode. A dielectric film is formed on the surface of the anode, which is connected to the positive potential, and a thin electrolyte film is formed on the surface of the cathode, which is connected to the negative potential. The anode and cathode are connected by the dielectric film on the anode. The capacitance of the capacitor is proportional to the area of the dielectric film.

The working principle of an MAL214251085E3 is that when an external voltage is applied to the leads, the negative charge on the external voltage attracts cations in the electrolyte to move to the anode, while at the same time, electrons from the anode move to the external voltage. At the same time, anions in the electrolyte move away from the anode and towards the cathode, at which point electrons from the cathode move to the external voltage. This process creates an electric field between the anode and cathode which results in a capacitor being formed.

Conclusion

In conclusion, the MAL214251085E3 is a popular aluminum electrolytic capacitor with a wide range of applications, including device power supplies, LED lighting, solar inverters, motors and other electronic control systems. Its long service life and low ESR rating make it ideal for high frequency noise suppression, making it a great choice for audio systems, digital systems and other applications where low noise is a priority. Understanding its application field and working principle can help engineers to better choose and use this capacitor to meet their application requirements.

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