36D153G040BM2A

Aluminum electrolytic capacitors are widely used in all kinds of electronic and electrical products. Among them, 36D153G040BM2A is one of the most widely used capacitors. In this article, its application field and working principle will be introduced.

Application field of 36D153G040BM2A

36D153G040BM2A mainly applied in communication fields such as base station, optical transmission equipment, radio equipment, two machine and broadband system, etc.. Its most common application is in the high-frequency filter circuit. Its high DC voltage withstanding ability and low equivalent series resistance (ESR) make it ideal for use in DC decoupling of RF circuit. In addition, it can also be used in timing circuits, power supply filters, wave filters and high-precision decoupling.

Working Principle of 36D153G040BM2A

36D153G040BM2A aluminum electrolytic capacitor works by storing electric energy in a dielectric, a thin ceramic layer between two metal plates, typically aluminum foil or a combination of both, in an electric field. Its capacitance is mainly derived from the physical area of the capacitor plates and the type of dielectric material, which determines the amount of electric energy stored per unit of charge. The size of the capacitor determines the amount of electric energy stored and the voltage rating determines the maximum voltage that the capacitor can handle.

It mainly consists of two formed aluminum foil plates, rolled into a cylinder. The positive foil plate is marked with a "+" sign on the top. This is followed by insulating paper, a mica plate (which provides strain relief), a wafer for mechanical support, an electrolytic paper impregnated with special electrolyte liquid, and an elongated pressure spring. The electrolyte paper is held between the two aluminum plates, while the pressure spring keeps it in place. The whole capacitor is sealed with an epoxy resin to keep it from electrolyte leakage. Finally, it is fixed in a plastic or metal case to ensure electrical and mechanical isolation.

Conclusion

36D153G040BM2A aluminum electrolytic capacitor has excellent temperature stability and high frequency characteristics. It is mainly used in communication field. Its working principle is to store electric energy by forming two metal plates in an electric field, with electrolyte paper sandwiched between them and sealed in an epoxy resin. These features make it a popular and widely-used component for electronic and electrical applications.