B43740A4828M7

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Aluminum electrolytic capacitors are the foremost common kind of electrolytic capacitor. Such capacitors usually have a rated voltage of 16 V or greater, and capacitance values of 1 μF or greater. The B43740A4828M7 is an aluminum electrolytic capacitor of this type.

The B43740A4828M7 is a radial leaded aluminum electrolytic capacitor with a voltage rating of 450V and a capacitance of 47 μF. Due to its long service life, this capacitor is often used in a variety of applications, such as power supplies, medical equipment, automotive electronics and industrial equipment.

The B43740A4828M7 works on the principle of forming a dielectric layer of insulating aluminum oxide on the surface of a cathode/anode. This dielectric layer offers a high insulation material and helps in storing much more energy than other capacitors. The capacitor is built by winding two electrodes with different polarities around a cylindrical body. The cathode is often a solid aluminum foil that’s oxidized. The anode is typically a thin sheet of aluminum with an electrolyte-soaked paper sandwiched between them. This helps to hold the charge since it creates a thin layer of oxide on the surface. During operation, the electrodes take up and release charge through the oxide layer, thus, creating a capacitive effect.

The B43740A4828M7 is highly suited for smoothening AC signals, since it can easily handle large peaks and ripples in the signal. Its high energy density makes it useful for storing a large amount of energy for short periods of time. Its long service life and comparatively low cost make it an attractive choice for a variety of applications.

In summary, the B43740A4828M7 is a radial leaded aluminum electrolytic capacitor with a voltage rating of 450V and a capacitance of 47 μF. It works on the principle of forming a dielectric layer of insulating aluminum oxide on the surface of a cathode and anode. Due to its long service life, high energy density and low cost, it is often used in power supplies, medical equipment, automotive electronics and industrial equipment. It is highly suited for smoothening AC signals and holds a large amount of energy for short periods of time.

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