LGN2H181MELC30

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Aluminum electrolytic capacitors are very popular in the electronics industry due to their superior capacitance and reliability characteristics. The LGN2H181MELC30 is one type of aluminum electrolytic capacitor and it has various features, making it a popular choice for many applications. This article will discuss the application field and working principle of the LGN2H181MELC30.

Firstly, the LGN2H181MELC30 is an aluminum electrolytic capacitor with low ESR (Equivalent Series Resistance) and high ripple current capability. This capacitor is rated at 181μF (microFarad) and it can handle an operating temperature range of between -25℃ and 105℃. The capacitor is also available in a variety of dielectric thicknesses and it is UL recognized, which means that it meets all of the safety requirements set forth by the Underwriters Laboratory.

Because of its superior features, the LGN2H181MELC30 is commonly used in power supplies, DC-DC converters, heavy-duty industrial equipment, and similar applications. It is also gaining popularity in the consumer electronics market, as it is an ideal choice for applications involving audio amplifiers and 50/60Hz noise filtering. Other applications include automotive electronics, mobile phones, motor control circuits, and telecommunications.

Next, let’s discuss the working principle of the LGN2H181MELC30. This aluminum electrolytic capacitor works on the principle of electrolysis. It has two metal plates, and a separator is placed between them. The surrounding environment is filled with an electrolyte that will allow an electric current through it. When a voltage is applied across the capacitor plates, a reversible electrochemical reaction occurs, resulting in a capacitance between the plates. This capacitance is determined by the amount of ionic charge stored in the electrolyte and the distance between the plates.

Finally, the capacitance and working voltage of the LGN2H181MELC30, like all aluminum electrolytic capacitors, is dependent on the electrolyte concentration, plate size, and dielectric thickness. It also has a maximum ripple current of 220A at 105℃, which is higher than many other aluminum electrolytic capacitors. It also has a rated voltage of 200V and a life time expectancy of 2,000 hours at 105℃.

In conclusion, the LGN2H181MELC30 aluminum electrolytic capacitor is a popular choice for a myriad of applications, especially those requiring superior capacitance and reliability characteristics. It operates on the principle of electrolysis, and its capacitance and working voltage are dependent on the electrolyte concentration, plate size, and dielectric thickness. This capacitor has a rated voltage of 200V and a maximum ripple current of 220A, making it suitable for power supplies, DC-DC converters, heavy-duty industrial equipment, and many other applications.

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