B41858C6227M8

Aluminum electrolytic capacitors have a wide range of applications because of their small size and low production cost. B41858C6227M8 is a popular aluminum electrolytic capacitor which is a radial leaded aluminum electrolytic capacitor, produced by Wurth Electronics Midcom. It is a long-life capacitor suitable for high frequency and pulse application with high ripple current, which offers stable capacitance under high frequency.

This capacitor is encapsulated in metalized aluminum case, and has radial leads made of tin-plated copper. It can perform efficiently in temperatures ranging from -40 to +85 degrees Celsius, and it is available in various other sizes and shapes. With a lead space extension from 4. is larger than 4.5mm, it provides easier installation to its users.

Working Principle of B41858C6227M8:

The working principle of B41858C6227M8 is based on the principle of electrochemical capacitance. The capacitor basically consists of two electrodes, namely an anode and a cathode and an electrolyte. An electric charge is stored on the anode and cathode and the capacitor acts as an electrolytic storage device. The capacitor has to be polarized to its specified voltage in order to ensure that the anode and cathode of the device is maintained. As a result, when a voltage is applied to the capacitor, it passes an electrical current and creates an electrolytic reaction which causes a buildup of charge on the anode and cathode. The capacitance of the capacitor is determined by its size, shape, and the material used for the electrodes and electrolyte.

In the case of B41858C6227M8, two aluminium foil electrodes are coated with an electrolyte such as manganese dioxide or ammonium borate. The aluminium foil is etched and then is the copper lead is then attached to the etched foil. The assembly is then packaged in an aluminium can that has an insulating sleeve at its edges. This design helps to reduce the electric field between the anode and cathode of the capacitor. Furthermore, the insulation sleeve helps to protect the capacitor from environmental hazards.

Application Field of B41858C6227M8:

B41858C6227M8 can be used in a wide range of applications, such as automotive and consumer electronics. Its low-ESR (Equivalent Series Resistance) and high ripple current rating makes it suitable for power supplies, inverters, energy storage systems, and audio/video equipment. It can also be used for filtering circuits and bypassing applications, offering improved performances with a higher capacitance requirement. In addition, due to its longer life span (more than 5000 hours), it is widely used in industrial control applications as well.

In addition to these applications, B41858C6227M8 can also be used in high-frequency switching power supply circuits, where its high capacitance in small size is ideal. This capacitor can also be used in high-end electronic devices, such as medical instruments, test equipment, and commercial communication systems.