LKG1E182MESYBK

Aluminum electrolytic capacitors are one of the main types of capacitors, and they are widely used in electronic and electrical circuits. One popular type of aluminum electrolytic capacitor is the LKG1E182MESYBK. This article will explain the application field and working principle of this type of aluminum electrolytic capacitor.

Application Field

The LKG1E182MESYBK is a large aluminum electrolytic capacitor mainly used for main power applications. It is used to stabilize voltage in power circuits and provides a secondary filter for power supply. These capacitors can also be used as a reservoir for pulsed current loads, or for bypass and decoupling applications. The LKG1E182MSYBK has a high capacitance, with a capacitance range of 47 μF - 820 μF. It also has a wide voltage range from 4-400 VDC, and can be used in various types of environments with temperatures ranging from -40 °C to +85 °C.

Working Principle

Aluminum electrolytic capacitors work by storing electrical charge between two metal plates, separated by electrolyte which forms an insulating layer. When an electrical potential is applied to the plates, the electrons are attracted, creating an electrical current. The more electrons that are attracted, the larger the capacitance becomes. The high capacitance of the LKG1E182MSYBK means it can handle high voltage applications and provide large amounts of energy storage.

The aluminum electrolytic capacitor is made of an aluminum foil cathode and a non-insulating solid electrolyte separator. The cathode is an anode made from a metal oxide coated aluminum foil, and this forms a rectifier action. This produces a “reservoir effect”, where the capacitor acts as a storage device for a large amount of energy.

The LKG1E182MESYBK capacitor is also capable of handling current in both directions. Along with its high capacitance, this makes it suitable for bi-directional pulsed current applications, such as power rectification and coupling in audio frequency circuits.

Conclusion

In summary, the LKG1E182MESYBK aluminum electrolytic capacitor is an ideal component for main power applications due to its high capacitance, wide voltage range, and ability to handle current in both directions. It can be used to stabilize voltage in power circuits, provide a secondary filter for power supplies, act as a reservoir for pulsed current loads, and to bypass and decouple applications. Through understanding its working principle and application field, engineers can be sure of the reliability of this type of aluminum electrolytic capacitor.