222MWR630K

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Film capacitors are very popular, and many of them are widely applied in industrial and commercial settings due to their high efficiency and long lifetime. Among these film capacitors,222MWR630K is one of the most widely used in the market. It utilizes self-healing polymer film as its dielectric material for reliable operation.

222MWR630K can be classified as a metallized/film capacitor, which means it comprises of a polyethylene terephthalate(PET) film wound along with two electrodes in vertical lay. These dielectric layers are metallised with aluminium or zinc to create a conducting surface which ensure maximum power flow even in crowded layouts. Besides, its slim shape design also helps to save more space compared to other capacitors.

The operating voltage range of 222MWR630K is from 100VDC to 630VDC, making it a great choice for both high and low voltage applications. The high working voltage is also accompanied by a maximum capacitor value of 12uF, which is capable of storing large amount of energy. This capacitor\'s very low ESR and ESL also ensures stable and accurate power delivery.

Thanks to its small size and robust design, 222MWR630K is ideal for power supply systems, power electronics, telecom equipment, motor drives, consumer electronics and automotive applications. Besides, this film capacitor is also suitable for light duty DC/AC filtering, smoothing, and bypassing, helping to reduce ripple and noise associated with these equipments.

In terms of working principle, 222MWR630K presents a self-healing concept to help protect itself and other related components from overheat and damages. It works by temporarily shunting due to heat of junction caused by high AC or DC overload. The shunting current is kept at certain level until temperatures cool down, after which the capacitor will restore itself to its original functional capacitance. This self-healing mechanism helps to maintain safety of equipments as well as extend their lifetime.

In conclusion, 222MWR630K type of film capacitor has become a leading choice due to its high working voltage, reliable self-healing capability, as well as low ESR and ESL. It is suitable for numerous applications in industrial and commercial settings, and its applications are varied from power electronics to consumer electronics and automotive industry.

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