UVR0J103MHA

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Aluminum electrolytic capacitors are among the most widely used components in electrical engineering. The UVR0J103MHA is a type of aluminum electrolytic capacitor with axial lead. This capacitor is a non-polarized, cylindrically shaped device and it is mostly used in applications that require low impedance and high ripple current power supply circuits. Its working principle is based on the use of an aluminum foil etched with a pattern of close-spaced metal oxide coating in combination with a sprayed aluminum oxide dielectric layer. This capacitor can be used in switching power supply circuits, filtering circuits, rectifiers, and electrical clampscircuits.

The UVR0J103MHA aluminum electrolytic capacitors are used in several applications such as computer memory circuits, audio amplifiers, motor control and signal filtering circuits. The capacitance range typically extends from 4 µF to 470μF, with voltage ratings of up to 150 VDC. This type of capacitor has a wide operating temperature range, from –40°C to +85°C.

The UVR0J103MHA aluminum electrolytic capacitors play an important role in filtering Out DC components, allowing a higher frequency ripple current to pass. They also help to reduce high frequency noise by providing low pass filters in audio and other low distortion applications. Furthermore, they can be used to help smooth DC power supplies and reduce voltage spikes. Additionally, they provide a reliable way to store energy and maintain a consistent level of power for many circuit operations.

Working Principle: The core of an aluminum electrolytic capacitor is an anode made of an aluminum foil etched with a pattern of close-spaced metal oxide coating. The opposite side of the capacitor has an anode made of a second metal, like zinc or manganese. These two electrodes are separated by an ion-conducting liquid, which is usually electrolyte or a gel. When a voltage is applied to the capacitor, the metallic ions move to the anode, creating a layer of electric charge on the outside of the capacitor. The electrical charge then attracts the ions from the electrolyte to the opposite side, forming an electric field between the two metals. The charge that is stored in this field creates the capacitance for the capacitor.

The UVR0J103MHA capacitors are used in various industries, such as automotive electronic systems, telecommunications equipment, medical and military equipment, and consumer electronics. Its ability to handle high ripple current and have a wide operating temperature range makes it an excellent choice for applications that require high reliability capacitors. In addition, its low impedance characteristic also contributes to its success in various applications.

The UVR0J103MHA aluminum electrolytic capacitors from AVX are known for their excellent performance, long life and environmental safety. They are reliable for many high voltage applications, and can be used in power supplies, low-resistance rectifiers, and many other electrical circuits.

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