LGR2G181MELA45

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Aluminum electrolytic capacitors are close to the top of the list of electrical components with the widest range of applications. The LGR2G181MELA45 is an example of this type of capacitor and offers a range of features that make it suited for various types of circuits and devices. In this article, we will take a look at the application fields and working principle of the LGR2G181MELA45 to get a better understanding of how it can work for us.

Applications

The LGR2G181MELA45 is designed for use in various types of circuits and electronics devices. Its capacitance range of 180 to 200 microfarads and its ratings of 1.5 volts makes it suitable for use in voltage regulators, amplifier filters, and decoupling, as well as many other circuit applications. It also has good thermal stability, low ESR, long life, and high ripple current ability, making it well suited for use in frequency converters, DC-DC converters, notebooks, optical drives, and other power-handling electronics.

Working Principle

The LGR2G181MELA45 is an aluminum electrolytic capacitor and operates on the principles of the Faraday’s law of electrolysis. Within the capacitor, two aluminum electrodes are separated by a piece of ionically conductive paper. When voltage is applied to the electrodes, positive ions from the electrolyte are attracted to the negative electrode, whereas negative ions are attracted to the positive electrode. This leads to the buildup of electric charge at each of the electrodes and allows for current flow between them. This is what creates electric energy storage, which can then be referred to as a charge. Aluminum electrolytic capacitors are known for having high capacitance and low equivalent series resistance.

Conclusion

The LGR2G181MELA45 is one of the many aluminum electrolytic capacitors available out there and is specifically suited for many applications due to its capacitance range, ratings, thermal stability, and other factors. With good ESR and long life, it is a great option for supplying power and handling high ripple current on many different types of circuits.

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