B43540B2128M87

Aluminum Electrolytic Capacitors

B43540B2128M87 is an aluminum electrolytic capacitor specialized for power electronic applications. It has high volumetric efficiency and excellent dielectric properties, making it a suitable choice for higher capacitance values in limited space. It can also provide high ripple current capability in a wide temperature range. This makes it a great tool to help improve the reliability of components in high performance applications.

Aluminum electrolytic capacitors are polarized components with electrodes of aluminum foil and cathode of solid electrolyte material. The aluminum foil is etched to create a large number of small and micro-scale electric fields, with each serving as a unique electrode. These electrodes combined with the solid electrolyte material form a dielectric layer on the surface of the capacitor that can store electric charge. This layer can be used to block high frequencies, allowing lower frequencies to be passed through. The large number of small electric fields also enable higher capacitance values in a small size.

B43540B2128M87 is a non-polarized aluminum electrolytic capacitor with a rated capacitance range of 2.2uf to 28uf. It works by connecting a source of higher voltage to the capacitor and allowing the electric flow from the source to the capacitor. As the capacitor continues to accumulate electric charge, its voltage will increase as well. Since the capacitor is polarized, the cathode of the capacitor will take in the positive current, while the anode will take the negative current. This differential current will continue to build up until the capacitor has reached a stable voltage that can be read from the data sheet.

The B43540B2128M87 is an ideal choice for power electronic applications such as switching power supplies, frequency converters, and LED drivers. It is a reliable source of low ESR (equivalent series resistance), low inclination of dissipation factor, and superior load life characteristics. Its small size makes it even more suitable for applications with high density and limited space.

In summary, B43540B2128M87 is a non-polarized aluminum electrolytic capacitor specially made for power electronic applications. It uses a dielectric material to generate a large number of electric fields, allowing it to have a higher capacitance in limited space. It is a reliable and useful tool in applications such as switching power supplies, frequency converters, and LED drivers.