ELXS251VSN471MQ30S

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Aluminum electrolytic capacitors are a type of capacitor that have an electrolyte between an anode and a cathode, using the electrolyte as the dielectric. ELXS251VSN471MQ30S aluminum electrolytic capacitors are non-solid capacitors with a longer endurance life and higher ripple current capability. Made by Nippon Chemi-Con, they are available in various sizes and configurations.

ELXS251VSN471MQ30S aluminum electrolytic capacitors are primarily used to filter the rectified AC currents in power supply circuits. This leads to a stabilized output with a lower ripple voltage. In most cases, these capacitors are placed close to the rectifier. As with all aluminum electrolytic capacitors, they contain an EDLC (electrolytic double layer capacitor) and a tantalum capacitor in combination. The EDLC part provides the capacitance whereas the tantalum part provides the ripple current capability.

The ELXS251VSN471MQ30S aluminum electrolytic capacitor has a capacitance value of 470 to 470μF. It has a working voltage of 25V and a nominal voltage of 35V. The maximum ripple current capability is 30A. The endurance life is 2000 hours at 105°C and 2000 hours at 85°C. It has reverse polarity protection as well as rated voltage derating capability. In addition, it features a quick charge capability and a low impedance design.

The working principle of ELXS251VSN471MQ30S aluminum electrolytic capacitors is based on Faraday’s Law of Electrolysis. According to this law, when an electric current passes through an electrolyte, a chemical reaction takes place at the electrodes and positive ions migrate to the cathode and negative ions to the anode. This forms a double layer capacitor in which the anode and cathode plates are separated by an electrolyte.

The main advantage of ELXS251VSN471MQ30S aluminum electrolytic capacitors is their large capacitance value and high ripple current capability which makes them suitable for various applications such as power supply filter circuits, load/unload switching circuits, harmonic suppression circuits and smoothing circuits. They are also used in automotive engine control units, DC to DC converters, LCD backlighting, etc.

In conclusion, ELXS251VSN471MQ30S aluminum electrolytic capacitors are versatile and reliable components with a wide range of application in various industries. They offer high ripple current capability and long endurance life. With the right design, they can provide excellent performance in various environments.

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