LGY1H123MELC45

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Aluminum electrolytic capacitors are widely used in today\'s electronics for power supply filtering. They are widely used in power supplies, decoupling, filtering, positioning and timing control, and even some special applications because of their low cost and high efficiency. One of the most widely used capacitors is LGY1H123MELC45. This is an aluminum electrolytic capacitor with a capacitance of 120uF, a breakdown voltage of 50V and an operating temperature of -55C to 125C. So, what kind of applications and working principles this aluminum electrolytic capacitor has?

LGY1H123MELC45 has two main applications. One is to provide power supply filtering in electronic circuits and the other is for wave damping. By connecting this capacitor to the power supply line, it can provide clean power for the circuit, reduce the noise on the power supply, realize the current filtering effect, reduce the power supply ripple, and make the circuit work normally. In wave control, it can be used to smooth energy waves and reduce energy spikes, which helps to improve the life of other components in the circuit (such as transistors).

So how does LGY1H123MELC45 work? This aluminum electrolytic capacitor is constructed from two metal plates, one of which is made of aluminum foil coated with an insulating oxide layer. The other plate is a plain metal plate. Between the two plates is a wet electrolyte solution made of aluminum hydroxide and boric acid with a little water added. The two plates are separated by a non-conductive material, such as paper. When a voltage is applied to the plates, the oxide layer on the aluminum plate is leached off and the electrolyte takes its place. This increases the surface area, which increases the capacitance.

When a capacitor is charged and discharged, a current passes through the plates, which causes electrical energy to be stored in the capacitor by the electric field between the plates. When the capacitor is discharged, the electric field is destroyed and the stored energy is released. When LGY1H123MELC45 is used in power supplies, it is used to store and release energy in a controlled way, thus smoothing the voltage and reducing the ripple.

To sum up, LGY1H123MELC45 is a type of aluminum electrolytic capacitor with a capacitance of 120uF, a breakdown voltage of 50V and an operating temperature of -55C to 125C. It is mainly used for power supply filtering and wave damping. The working principle of this aluminum electrolytic capacitor is simple, it works by charging and discharging through the two plates, thus storing and releasing energy in a controlled way, thus smoothing the voltage and reducing the ripple.

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