B43508E2188M82

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Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors are the most common type of capacitors used in electronics today, and have a variety of applications across a wide range of fields. The B43508E2188M82 is an example of an aluminum electrolytic capacitor that is specifically designed for the industrial applications, such as for management of electric power and signal communication.

What are Aluminum Electrolytic Capacitors?

Aluminum electrolytic capacitors are composed of two aluminum plates, separated by an insulating layer of aluminum oxide, which is formed when a non-solid electrolyte is sealed in the capacitor. The electrolyte is typically made up of pantoxide that is dissolved in a solvent, such as propylene carbonate or dimethyl acetamide. The plates are also equipped with a foil, knitted, or woven material, known as “dielectric”, to reinforce the insulation between the two plates.

B43508E2188M82 Specifications

The B43508E2188M82 aluminum electrolytic capacitor has a rated capacitance of 2,000µF, and a voltage rating of 80V. It also features a maximum ripple current of 25 A, a capacitance drift of -20%, and a endurance of 2000 h. It is available in an EIAJ SC-69-2#5/R SC-35-1, 0.3 mm pitch, 5mm size, and weighs approximately 2.5g.

B43508E2188M82 Application Fields

The B43508E2188M82 aluminum electrolytic capacitors are particularly suited for industrial applications due to its high volumetric efficiency and excellent stability. Furthermore, it helps to reduce the amount of power consumed and thus, can be used in fields such as power management, power distribution, and DC regulation. Moreover, given its high ripple current ratings, it can also be used in audio-processing, and power amplifiers for improvement of sound quality and prevention of noise in audio systems.

B43508E2188M82 Working Principle

The B43508E2188M82 aluminum electrolytic capacitor works on the principle of dielectric polarization. When electric voltage is applied across the capacitor’s plates, an electric field is created that drives anions and cations of the electrolyte onto the plates, leading to the formation of a layer of dielectric between the plates that reduces the flow of electric current. As the electric field increases, so does the dielectric thickness, leading to an increase in the capacitance of the capacitor.

In conclusion, the B43508E2188M82 aluminum electrolytic capacitor is an ideal choice for industrial applications due to its high volumetric efficiency and excellent stability. It is mainly used in fields such as power management, power distribution, and DC regulation, as well as audio-processing and amplifiers. Moreover, the working principle of the capacitor is based on the dielectric polarization, where an electric field drives the ions onto the plates, resulting in the formation of a dielectric between them.

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