EKXJ251ELL271ML40S

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Aluminum electrolytic capacitors are used in a variety of applications and are used in different fields, ranging from consumer electronics to medical applications. The EKXJ251ELL271ML40S is an aluminum electrolytic capacitor that has been specifically designed to provide very low ESR and long lifetime characteristics for automotive applications. In this article, we will look at the application field and working principle of the EKXJ251ELL271ML40S.

The EKXJ251ELL271ML40S is a Low ESR aluminum electrolytic capacitor that is designed to provide stable performance in a wide range of automotive applications. It is used to improve ignition start times, improve high-altitude performance, and to increase the durability of automotive electrical systems. In addition, it is used to improve noise immunity and efficiency in power supplies and lighting systems. The EKXJ251ELL271ML40S is a long-life capacitor with a rated life of >500,000 hours at rated voltage and temperature, which makes it ideal for applications where reliability and long life are critical.

The core of an aluminum electrolytic capacitor is an oxide-coated aluminum foil (with etched pits or depressions for electrolyte infiltration) that acts as the anode. A second aluminum foil, coated with a paper that is soaked in electrolyte, acts as the cathode. The electrolytic is a solvent-based material that carries the electrical current from the anode to the cathode. Inside the capacitor, a separator (a type of plastic or paper) is placed between the two foils to form a barrier that prevents a direct electrical connection between them.

The electrolytic capacitor works by trapping electrical current between its two conductive plates, the anode and the cathode. When a potential difference is applied across the plates, a current flows from the anode to the cathode through the electrolytic solution, thus forming an electrical circuit. The anode in the capacitor, when exposed to the electrolytic solution, forms an oxide that offers increased insulation and reduces leakage current. This oxide layer also helps maintain the charge stored in the capacitor.

In summary, the EKXJ251ELL271ML40S is an aluminum electrolytic capacitor specifically designed to provide very low ESR and long lifetime characteristics for automotive applications. It works by trapping electrical current between its two conductive plates, the anode and the cathode. Its low ESR allows for improved ignition start times, improved high-altitude performance, increased durability, improved noise immunity and efficiency in power supplies and lighting systems. Its long life (>500,000 hours at rated voltage and temperature) further make it suitable for applications that require reliable and long-term performance.

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