UVR1J681MHA

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Aluminum electrolytic capacitors are widely used in the industrial and consumer product markets due to their high energy storage capacity, long life, and low cost. The UVR1J681MHA series of aluminum electrolytic capacitors from AVX are a common choice for designers who need reliable capacitors that can handle high vibration and temperature environments.

The UVR1J681MHA series of aluminum electrolytic capacitors is ideal for applications that require a compact design with a long operating life and high current and voltage ratings. These capacitors use a patented design that allows them to handle up to 10x higher ripple current (I2t) than standard aluminum electrolytic capacitors. To achieve this high level of performance, they feature an extended aluminum foil which results in less stress on the components and higher heat dissipation.

The UVR1J681MHA series of aluminum electrolytic capacitors use a non-solid electrolyte that is highly resistant to temperature changes and also allows for a wide ambient operating temperature range. The capacitors also feature a highly compact design with a low profile of just 5.2mm, making them well-suited for use in high volume applications where a low profile is needed.

The UVR1J681MHA series of aluminum electrolytic capacitors comes in seven different voltage ranges from 6.3V to 50V. These capacitors have a wide capacitance range of 22uF to 2200uF along with a temperature range of -55°C to +105°C and can handle peak operating temperatures up to +125°C. The capacitors also feature a life expectancy of 10,000 hours at 105°C.

The UVR1J681MHA series of aluminum electrolytic capacitors are ideal for use in a variety of industrial applications such as power supplies, motor control systems, UPS systems, automation systems, inverters, and more. Additionally, they are suitable for use in consumer applications such as camcorders, Hi-Fi audio systems, musical instruments, automotive systems, and more.

The working principle of aluminum electrolytic capacitors is relatively straightforward. These devices are made up of two metal plates that are separated by an electrolytic medium, such as a gel. The metal plates act as the electrodes, while the electrolytic medium acts as a conducting dielectric. When a voltage is applied across the electrodes, the molecules of the electrolytic medium become polarized, allowing a current to flow between them. This current creates an electric field that stores energy.

The storage capacity of an aluminum electrolytic capacitor is determined by the thickness and surface area of the metal plates, as well as the type and amount of electrolytic medium used. Generally speaking, the thicker and larger the plates and the more conductive the electrolyte, the higher the capacitance will be. In addition to storing energy, aluminum electrolytic capacitors also filter power and help reduce noise in electronic circuits.

The UVR1J681MHA series of aluminum electrolytic capacitors from AVX offers a reliable, high-performance solution for industrial and consumer applications that require a long life and high current and voltage ratings. The capacitors feature a patented design, wide temperature range, and low-profile design, making them ideal for use in a variety of demanding applications.

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