B43504B2567M82

Introduction

Aluminum electrolytic capacitors, also known as electrolytic capacitors, are capacitors composed of anodes that are formed by anodizing a layer of aluminum on the surface of aluminum or aluminum alloy substrates, which are then immersed into liquid electrolytes (such as sulfuric acid, potassium hydroxide, etc). Aluminum electrolytic capacitors are mainly used to filter low-frequency and pulse signals.

B43504B2567M82 application field and working principle

B43504B2567M82 aluminum electrolytic capacitors are mainly used in automotive electronic systems, mobile phone electronic charger circuits, keyboard electronic circuits, digital cameras, and other electronic appliances. The dielectric material of B43504B2567M82 aluminum electrolytic capacitors is made of aluminum oxide film which is evaporated on a foil and obtained on an anode. Due to the ferroelectric properties of the oxide layer, an interelectrode capacitance can be achieved after a positive potential is applied to the anode and a negative potential is applied to the electrolyte. The electrolyte provides ions to maintain the polarization of the oxide film, thus achieving the electrostatic effect.

Characteristics of Aluminum Electrolytic Capacitors

Aluminum electrolytic capacitors have the characteristics of large volume, small size, high capacity, and low cost compared to other types of capacitors. The maximum volume is usually several hundred times of the ceramics capacitors, with capacity rangiing from small to several thousand or million micro farads. The size is much smaller compared to its volume, so aluminum electrolyte capacitors occupy less space on the circuit. The cost of aluminum electrolytic capacitors is much lower than other types of capacitors and it has strong load performance, and its reliability is also favorable.

Conclusion

Aluminum electrolytic capacitors have become the most widely used capacitor types in the circuit application, and B43504B2567M82 aluminum electrolytic capacitors have been widely used in automotive electronic systems, mobile phone electronic charger circuits, keyboard electronic circuits, digital cameras, and other electronic appliances. It carries larger capacity, occupies smaller space, and has a strong load performance.