LKG1J223MKZ

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Aluminum Electrolytic Capacitors

LKG1J223MKZ is one type of aluminum electrolytic capacitor, which is widely used in various kinds of electronic products. The capacitance range of LKG1J223MKZ is from 0.47μF to 100μF, and the maximum voltage of it is 50V. It is usually used in the situations where the capacitance and the size is quite important.

Application Field

LKG1J223MKZ capacitors are widely applied in power supplies, audio systems, low voltage power supplies, home appliances, computers and other electronic products. For example, they are usually used in noise suppression, stability improvement, and energy storage of low voltage power supplies. Besides, their excellent capacity, high ripple current and low ESR make them suitable for the electric circuit which need high-frequency ac current.

Working Principle

Aluminum electrolytic capacitors consist of two pieces of metal foils and organic electrolyte, which are placed between them. Positive metal foil is usually made of aluminum. The organic electrolyte has ions that can move between the electrodes. When a voltage is applied across the metal foils, a static field between the foils will be generated. The static field will attract the ions from the electrolyte to the aluminum oxide film close to the aluminum foil. The concentrated ions form a layer of dielectric material which constitutes the capacitance of the capacitor.

Because of the leakage current, the value of the capacitor will decrease with time. There are also other influences such as temperature, frequency and the rated rated voltage of the capacitor. Therefore, it is quite important to select the aluminum electrolytic capacitors that meet our requirements.

In conclusion, LKG1J223MKZ is an aluminum electrolytic capacitor which is widely used in various kinds of electronic products. It has wide applications, such as noise suppression, stability improvement, and energy storage of low voltage power supplies. It works by forming a static field between the two metal foils and then attracting the ions to form a dielectric layer. Though its capacity is affected by leakage current, temperature frequency and the rated voltage, it is still a reliable and useful component for various applications.

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