UHV0J221MDD1TD

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Aluminum electrolytic capacitors are a type of capacitor that uses an electrolyte to store electrical energy. The aluminum electrolytic capacitor comprises two aluminum foils and a thin paper that separator soaked in electrolyte. One of the foils is etched to create a large surface area for increased capacitance, and this foil is then covered with an oxide layer, while the other remains smooth. Applying a voltage to the capacitor causes a current to flow to the etched foil, while the smooth foil acts as the opposing electrode.

UHV0J221MDD1 TD belongs to aluminum electrolytic capacitors. Its application fields are diverse, such as switching power supplies, security protection equipment, industrial electronics, instrumentation, and communication equipment. Specifically, it can be used in power supply for security products, convert power for LED displays, preset resistance in oscillating circuits, or high-frequency noise-resistant material in high frequency circuits.

The working principle of UHV0J221MDD1 TD is based on the principle of electrolytic capacitance. The working principle of aluminum electrolytic capacitors is that the convex anode of the capacitor is an aluminum foil coated with an oxide film, and the aluminum oxide acts as an insulating layer. The insulating aluminum oxide layer protects the positive electrode and ensures that the positive electrolyte contacts the positive electrode and the negative electrolyte contacts the negative electrode.

The capacitor relies on the oxide layer on the anode and the electrolyte stored in the anode cavity to produce a charge. When the polarity of the power supply is positive, the anode oxide layer will be charged, and the holes in the film will be filled with positive ions. The anode is then charged positively. The negative side of the capacitor is filled with negatively charged ions, while the positive side is filled with positively charged ions.

UHV0J221MDD1 TD is a capacitor with an electrolytic constitutive structure. The thickness of the spacer and the amount of electrolyte between the two electrodes determines the appearance and performance of the capacitor. Since UHV0J221MDD1 TD has a long life and high reliability, it is widely used in various types of electrical appliances.

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