KMG400VB3R3M10X12LL

Aluminum Electrolytic Capacitors

KMG400VB3R3M10X12LL application field and working principle

Aluminum Electrolytic Capacitors (AEC\'s) are commonly used electronic components that are found in most electronic products and devices. AEC\'s have an arrangement of two electrodes, one aluminum foil and one nonmetallic conductor, separated by an electrolyte. The aluminum foil acts as a cathode, while the nonmetallic conductor acts as an anode. The positive ions from the electrolyte move across the oxide layer and enter the aluminum foil, forming a dielectric barrier between the two electrodes. This dielectric barrier produces a capacitance, which can be increased by increasing the area of the oxide layer.

KMG400VB3R3M10X12LL is an AEC that is commonly used in switch mode power supplies, motor drives, and other high power applications. It provides excellent electrical characteristics, such as excellent ripple current, low ESR, and high rated voltage. It also has a longer lifespan than many other types of AECs due to its high insulation resistance.

KMG400VB3R3M10X12LL has a wide range of applications including voltage regulation, power factor correction, and inverter applications. It can also be used in high-voltage DC-DC converters, electric vehicles, and other high power applications. KMG400VB3R3M10X12LL has a maximum breakdown voltage of 3.3M volts with a 10 x 12-mm profile.

The working principle of AECs is based on the capacitance between two electrodes. When an AC signal is applied, the positive and negative energies alternate, resulting in an electrostatic field. The positive and negative energies are conducted through the electrolyte, across the oxide layer, and between the two electrodes, thereby forming a capacitance. This process is repeated each time the alternating voltage is applied to the capacitor, resulting in the production of electric field energy.

The initial charging current of an AEC is also important in determining its electrical characteristics. It is usually very low, which makes it suitable for use in high-voltage applications. Other characteristics, such as the temperature coefficient, leakage current, and dielectric strength, also play an important role in determining the performance of the AEC. In general, AECs are very reliable components that provide excellent electrical characteristics.

AECs have become one of the most popular electronic components, due to their reliability, simplicity of use, and ease of installation. KMG400VB3R3M10X12LL is an ideal choice for many electronic applications, due to its excellent electrical characteristics, long lifespan, and wide range of applications.