315VXR180MEFC22X40

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Aluminum Electrolytic Capacitors (also known as electrolytic capacitors, aluminum capacitors, capacitors) are widely used in automatic control, telecommunications, energy sector, power, computers, consumer electronics and automotive electronics fields. Their main function is to store energy, filter and compensate the signal.

315VXR180MEFC22X40 is a type of aluminum electrolytic capacitor. 315 represents that its rated voltage reaches 315V, XR represents high temperature low impedance size, 180 represents its capacitance ratings, MEFC represents radial leaded package type, 22 represents size in mm. Additionally, 40 means its case size in diameters.

Its working principle is mainly based on principle of electric double layer, and specifically, it is depending on the physical effect of electric double layer formed when high-purity aluminum is used as an electrode, while electrolyte is used as charge-carrying medium, producing charge of opposite polarity. Therefore, a capacitor of opposite polarity can be formed.

When applying DC to its two electrode faces, current will flow in a certain direction due to electrical conductivity of electrolyte. As result, some electrons will be transferred from anode film to cathode film via electrolyte, and after getting transferred, those electrons will come into existence as oxide film, which is called anodic oxide film (AOF).

In addition, AOF can separate and insulate anode and cathode, preventing further electron movements between them, which can prevent current flows in reverse direction. And due to this layer, the electric double layer capacitor will be able to store electric energy.

The use of 315VXR180MEFC22X40 aluminum electrolytic capacitor can be found in a wide range of applications such as power supplies, bypass circuits, coupling and decoupling filters, charge/discharge circuits, DC to AC converters and protection circuits. In addition, it is also very popular for powering high voltage circuits such as motor control circuits, main power sources for computers and TV sets, traction inverters, general lighting and audio amplifiers.

In general, aluminum electrolytic capacitors have great characteristics, including superior temperature stability, long lifespan and low loss in power grid. Moreover, because the capacitance increases with voltage, this type of capacitor it is suitable for usage in high voltage applications.

In conclusion, 315VXR180MEFC22X40 aluminum electrolytic capacitor is a great choice for high voltage circuits and equipment, and its application fields can be found in many fields such as automatic control, telecommunications, energy sector, power, computers, consumer electronics and automotive electronics. Moreover, its working principle relies on the principle of electric double layer. Therefore, it can provide great capabilities and help to improve the performance of various applications.

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