B43858A9475M000

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aluminum electrolytic capacitors

An aluminum electrolytic capacitor is a type of capacitor that are widely used and most commonly seen in electronic equipment. Generally speaking, it consists of two aluminum foils which are etched with a pattern of fine grooves, rolling them together with a separator and soaking it with a liquid electrolyte. The capacitor is then sealed and ready for use.

B43858A9475M000 Application Field

The B43858A9475M000 aluminum electrolytic capacitor is a miniature size capacitor from the Sanyo United Chemi-Con brand. It has a capacity range of 470 to 2000 μF, with a rated voltage of 13 to 35 VDC. These capacitors are well suited for applications requiring large capacitance in a limited space like consumer electronics, automotive, and industrial control.

B43858A9475M000 Working Principle

The working principle of an aluminum electrolytic capacitor is based on physical and chemical interactions at the capacitors two electrodes (electrodes) and its electrolyte. During the operation of the capacitor, the positive ions migrate to the negative plate where they are absorbed onto the plate. The absorbance creates an opposing electrostatic field which acts as a storage for electrical energy. Similarly, the negative ions migrate to the positive plate and are absorbed, creating an additional storage for electrical energy.

The exact capacitance of an aluminum electrolytic capacitor is determined by the amount of material that is allowed to deposit on the plates. This is why the capacitance of aluminum electrolytic capacitors increases with time as opposed to other capacitors.

Conclusion

B43858A9475M000 aluminum electrolytic capacitor is a miniature size capacitor specially designed for applications needing high capacitance in limited space. It has two electrodes and an electrolyte, making use of physical and chemical interactions to store electrical energy.

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