URU2C680MHD

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Aluminum electrolytic capacitors (also called Electrolytic capacitors) are components of electronic circuits, which use a processor-forming layer of oxide and a DC voltage to store energy. They are widely used as the main function of filters in power supplies for audio equipment, televisions, radios and many other devices. The Uru2C680mHD capacitor is one of the most popular aluminum electrolytic capacitors. In this article, we will discuss its application field and working principle.

Application Field

The Uru2C680mHD aluminum electrolytic capacitor is an industry standard capacitor that is widely used in areas where larger capacitance values such as 680µF are required. This model has a rated voltage of 400V, a capacitance of 680µF, and a ripple current of 800mA. These specifications allow it to be widely used in a range of applications, generally associated with audio equipment and power supply filters. Some of the main application fields include audio amplifiers, sound cards, headphone amplifiers, powered speakers, and linear and switching power supplies.

Working Principle

The working of the Uru2C680mHD aluminum electrolytic capacitor is based on the electrolyte conducting ions to form a layer of oxide on the total surface of the electrode. This forms a large capacitor with a very high capacitance. The oxide layer acts as an insulating layer which can only pass a current of controlled and limited amplitude. The capacitance of the capacitor is mainly dependent on the area of the oxide layer, the distance between the two electrodes, and the dielectric constant of the electrolyte solution.

The DC voltage applied to the Uru2C680mHD aluminum electrolytic capacitor causes an electric field that attracts ions from the electrolyte solution to the anode (positive terminal). This creates an oxide layer on the anode which has a thickness determined by the voltage applied. As the electric field intensity increases, the amount of ions being attracted to the cathode (negative terminal) also increases, thus enhancing the capacitance of the unit.

Overall, the Uru2C680mHD model aluminum electrolytic capacitor is a very useful component for many types of electronic devices and appliances, in particular audio and power supplies for televisions and radios. Its high performance, low cost, and long life make it a great choice for many different applications.

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