LGY1J392MELB35

Aluminum Electrolytic Capacitors: LGY1J392MELB35 Application Field and Working Principle

Aluminum Electrolytic Capacitors are electronic components used in virtually all electronic circuits. They have a wide range of applications, ranging from power supplies, amplifiers, and communications applications to filters, DC motors, and industrial robotics. The LGY1J392MELB35 is a large-capacity, slim aluminum electrolytic capacitor with a small size and its size is only 15mm. It also exhibits high conductivity and high shear strength at high voltages.

In terms of applications, this type of aluminum electrolytic capacitor is mainly used in airplanes, trucks, buses, trains, ships, etc. Owing to its small size, it is available in a wide range of configurations, including various types of mounting and anchors, and is suitable for military aircraft, structural engineering, environmental protection, oil and gas, and other related fields. It can also be used for power supplies, motor drives, navigation, communications, and medical applications.

Working Principles

As stated earlier, aluminum electrolytic capacitors are widely used in many types of electronic circuits and systems Focusing on its working principles, this type of capacitor is constructed with a dielectric layer sandwiched between two metal electrodes. The dielectric layer consists of a thin layer of anionic material, such as anodized aluminum, while the metal electrodes are aluminum foil, aluminum alloy, or low-resistance alloy. The anion layer is sandwiched between the two metal electrodes and forms a dielectric layer.

The dielectric layer consists of a thin layer of oxidizing material, such as anodized aluminum and an ionic material, such as sodium or potassium. This dielectric layer impedes and reduces leakage current, as well as increases dielectric strength. The dielectric layer is also responsible for creating a strong electrostatic field between the two electrodes.

When the capacitor is charged, the two metal electrodes will be attracted to each other, thus forming an electric dipole, or two poles. The dipole causes electrons to flow from one electrode to the other, creating a positive electric current. This current helps to reduce leakage currents, increasing the overall capacitor efficiency. When the capacitor is discharged, the electric dipole is broken, subsequently releasing the stored electrostatic energy.

Finally, the key factor to consider when choosing an aluminum electrolytic capacitor is its capacitance, which is measured in Farads. The capacitance of the LGY1J392MELB35 is 390 uF.

In conclusion, aluminum electrolytic capacitors are widely used in various applications. Among various types of aluminum capacitors, the LGY1J392MELB35 model is a popular choice due to its small size and high capacitance. Its working principle of using a dielectric layer between two metal electrodes helps to reduce leakage current and further increase the overall capacitor efficiency.