UHV1C471MPD1TD

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Aluminum electrolytic capacitors are electronic devices which are commonly used for several applications, such as filtering, power delivery, and energy storage. The UHV1C471MPD1TD, specifically, is an axial-leaded aluminum electrolytic capacitor with a voltage rating of 35 volts and a capacitance rating of 4.7 micro-farads. The respective lead-spacing and diameter of the capacitor are 5 mm and 11 mm respectively.

This particular aluminum electrolytic capacitor is primarily used in filtering circuits due to its relatively large capacitance value and low ESR (Equivalent Series Resistance). The typical ESR for this capacitor is approximately 0.24 ohms. This benefit, in comparison to other aluminum electrolytic capacitors, allows for lower losses and signals with reduced distortion at higher frequencies.

The UHV1C471MPD1TD has a long-life design with a shelf-life of 8500 hours at a temperature of 105°C. This capacitor also has specified dynamic self-healing performance and can be used in a wide range of environmental conditions. Some key features of this aluminum electrolytic capacitor include a rated ripple current of 2800 mA, 85°C capacitor temperature de-rating of just 25%, and a solid electrolyte with a low impedance at high frequencies. The resultant low impedance maximizes current-filtering capabilities.

The working principle of UHV1C471MPD1TD aluminum electrolytic capacitor is quite simple. The device basically consists of two layers of aluminum foils or electrodes that are separated by a thin oxide coating. When a voltage is applied, the electrons from the negative layer move to the positive layer. This results in a storage of electric energy in the oxide layer.

The operating voltage for this capacitor is 35 volts but the working voltage range is 29.7 to 42.3 volts. The allowable ripple current for this capacitor is 2800 mA and its surge current is 120 amperes. During a surge current, the peak voltage should be less than 70 volts. The capacitor should not be exposed to any peaks in current more than the surge current levels and temperature should be kept below 105°C.

UHV1C471MPD1TD aluminum electrolytic capacitors are highly reliable and offer excellent electrical and thermal performance. These capacitors are widely used in signal filtering, smoothing, power delivery, and energy storage applications. They offer superior protection and are resistant to heat, chemical and mechanical damage. Furthermore, the UHV1C special version capacitor operates with a greater range of temperature and provides greater reliability.

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