EKXJ251ELL221MU50S

Aluminum electrolytic capacitors are widely used in many electronic equipment and components due to their various advantages. As a kind of capacitors, the EKXJ251ELL221MU50S has advantages of low equivalent series resistance (ESR) and long lifetime under 105℃. Therefore, this type of capacitor is very popular in all kinds of fields.

The EKXJ251ELL221MU50S is an aluminum electrolytic capacitor with a voltage of 50V, a capacitance of 2200uF and an ohm value of 20mR (Millirhos). Its maximum operating temperature is 105℃ and it has a cylindrical construction, which makes it easy to fix to PCBs. It is especially suitable for power supply circuits where high current and low ESR values are required, and can also be used for energy storage and capacitor snubber circuits.

The working principle of the EKXJ251ELL221MU50S is that of a conventional aluminum electrolytic capacitor. It consists of an aluminum foil, which is an anode, and a non-woven cloth soaked in an electrolyte, which is the cathode. When voltage is applied, the positive ions in the electrolyte move towards the anode, thus forming a dielectric film on the foil and creating a charge separation which stores the energy. The anode and cathode terminals also act as capacitors, further increasing the capacitance.

The EKXJ251ELL221MU50S is mainly used in power supplies and other electric circuits. Its high current capability and low ESR values make it an ideal choice for applications such as energy storage and high current DC-DC conversion, as well as for snubber circuits. Its cylindrical shape makes it suitable for applications where surface mount capacitors are not allowed. In addition, its small size and long life make it perfect for applications where high tolerance, low maintenance and long term reliability are essential.

In conclusion, the EKXJ251ELL221MU50S is an aluminum electrolytic capacitor with excellent features for various power supply and energy storage applications. It has advantages of low ESR, high currents, long life and cylindrical shape. It can be used in high tolerance and low maintenance applications where high current and long-term reliability are essential. And last but not least, it is an ideal choice for power supply circuits, capacitor snubbers and energy storage applications.