VPR251U050E1L

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Aluminum electrolytic capacitors are the most common type of capacitor used due to their low cost, wide availability, and large capacity. The VPR251U050E1L is one such capacitor that is used in a variety of industrial, automotive, and home appliance applications. In this article we will explore the application field and working principle of the VPR251U050E1L.

The VPR251U050E1L is an aluminum electrolytic capacitor with a capacity of 2800uF. It is rated for a working voltage of 50V and has a maximum operating temperature of 105 degrees Celsius. The capacitance may vary slightly, with a tolerance rating of +/– 20%. The VPR251U050E1L also has a ripple current rating of 73A and a surge current rating of 125A. This makes it well suited for use in power supplies, switching power supplies, motor drivers, and automotive applications such as fuel injection systems and airbag systems.

Aluminum electrolytic capacitors are constructed from two aluminum foil electrodes that are separated by a layer of insulating oxide. The positive electrode is coated with a thin layer of oxide to protect it from the electrolyte. The electrolyte is typically an aqueous solution of potassium hydroxide or sodium hydroxide, with the electrolyte acting as an ion bridge between the electrodes. The capacitor is then sealed in a plastic or metallic casing and filled with the electrolyte solution.

The working principle of an aluminum electrolytic capacitor is based on the electrochemical reaction between the two aluminum electrodes and the electrolyte solution. When a voltage is applied to the capacitor, the positive electrode becomes positively charged while the negative electrode becomes negatively charged. This creates an electrical field between the electrodes which draws electrons from the negative electrode to the positive electrode. This movement of electrons is known as “electrochemical capacitance” and is what provides the capacitor with its ability to store energy.

The VPR251U050E1L has a number of advantages over other types of capacitors. It has a large capacitance, making it ideal for power supplies and automotive applications. It also has a low equivalent series resistance (ESR) and is able to handle high pulsed currents, making it well suited for use in switching power supplies and motor drivers. Finally, it has a good ripple current rating, meaning it can handle higher levels of current fluctuations without significant distortion.

In conclusion, the VPR251U050E1L is an aluminum electrolytic capacitor well suited for a variety of applications due to its high capacity, low ESR, and good ripple current rating. It is widely used in power supplies, switching power supplies, motor drivers, automotive applications, and other industrial applications. Its working principle is based on the electrochemical reaction between the two aluminum electrodes and the electrolyte solution, with electrons being drawn from the negative electrode to the positive electrode in order to provide the capacitor with its ability to store energy.

The specific data is subject to PDF, and the above content is for reference