LXY16VB681M10X20LL

The LXY16VB681M10X20LL aluminum electrolytic capacitor belongs to a type of capacitor. It is mainly used in the fields of signal interference suppression, power supply filtering, and circuit timing delay. Its working principle is also based on the principles of a traditional capacitor, which uses the electric potential difference between both sides of a metal oxide film aluminum foil with different polarities to store the electrical energy of the circuit.

The aluminum electrolytic capacitor is one of the main components used in electronic circuits, and can store energy, filter transient signals, smooth out the DC, and supply DC bias current. It is composed of positive and negative electrolytic aluminum foil, separator, and a series of electrolyte or organic solvent. The positive and negative electrolyte aluminum foils are formed on the two electrode plates through anodizing of an aluminum foil, and the separator and electrolyte are placed between the two electrode plates. This forms what is known as the “electric double layer” capacitor. Its characteristics can be described by the traditional “RC” (resistance and capacitor) model.

Compared with other types of capacitors, aluminum electrolytic capacitors have the advantages of high capacitance, large capacity, good low-frequency characteristics, high insulation resistance, and good frequency characteristics, as well as long service life. It is widely used in various fields such as filter circuits, rectifier circuits, audio/video circuits.

For a LXY16VB681M10X20LL aluminum electrolytic capacitor, its working principle is as follows. When a voltage is applied to the aluminum foil, electric migration takes place through the aluminum oxide layer. At the same time, inversely corresponding electric is generated in the opposite foil, and forms a dielectric barrier that separates positive and negative ions. Thus, the capacitance and electric field are strengthened. On the other hand, the polarized molecules obtained by the electric migrations are stacked layer by layer, which produces a large electric double layer between the positive and negative electrodes. This is a charge storage mechanism.

When the voltage across the capacitor is reversed, the electric double layer is formed in the reverse direction. Thus, this capacitive element has the property of absorbing and releasing electrical energy quickly, which makes it possible to store electronic energy in a very short period of time. This is the working principle of the LXY16VB681M10X20LL aluminum electrolytic capacitor.

The typical applications of LXY16VB681M10X20LL aluminum electrolytic capacitor include signal interference suppression, power supply filtering, and circuit timing delay. Signal interference suppression can limit the high frequency content of the signal signal by filtering out rapid distortion. Power supply filtering can stabilize the voltage output of the capacitor in the input/output circuit of the power supply equipment. Circuit timing delay helps to delay the time of the signal input/output to the voltage level of the triggering circuit.

In conclusion, the LXY16VB681M10X20LL aluminum electrolytic capacitor is used in various fields for signal interference suppression, power supply filtering, and circuit timing delay. Its working principle is based on the principles of a traditional capacitor, with the help of electric double layer charge storage mechanism.