LGL2W821MELC50

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Aluminium Electrolytic Capacitors

Aluminium electrolytic capacitors (AECs) are a type of capacitors that utilizes an electrolyte to store electrical charge. AECs are used in a variety of applications; they are commonly used in computer power supplies, audio applications, motor control systems, automotive electronics, and many other areas. The LGL2W821MELC50 is a type of AEC and is one of the more popular products used in the market today.

LGL2W821MELC50 Overview

The LGL2W821MELC50 is a type of aluminum electrolytic capacitor with an 821 case size and a maximum voltage rating of 50 VDC. It is rated at -40°C to 85°C and features a capacitance of 220 µF. It has a long life of 1000 hours with a ripple current of 14 Amps maximum. It is designed with a high-quality Zoke core and features a cylindrical construction with a metalized polypropylene winding. Additionally, it is UL 94V-Data-00 approved, meets the requirements of RoHS and complies with AEC-Q200.

LGL2W821MELC50 Application

The LGL2W821MELC50 is perfect for use in a variety of applications. It is an excellent choice for use in industrial and automotive applications as it is designed for low impedance and high ripple current, making it perfect for power supplies, audio applications, and motor control circuits. In addition, it is also certified for use in high-temperature applications and can be used in harsh environments, such as automotive and industrial environments.

The LGL2W821MELC50 also features a high capacitance-voltage rating, meaning that it can store more charge and be used in a variety of capacitor-based circuits. The capacitor is also capable of handling transients and comes equipped with a low impedance core, allowing it to be used in circuits with higher instability or higher-frequency ripple current.

LGL2W821MELC50 Working Principle

The LGL2W821MELC50 is an aluminum electrolytic capacitor, and operates in the same manner as other aluminum electrolytic capacitors. The capacitor utilizes an electrolyte to store electrical charge. The electrolyte is typically a liquid or gel, such as a mixture of potassium hydroxide and alcohol. The electrolyte serves as the dielectric medium between the electrodes, which are metallic plates formed from aluminum or other materials.

The electrical energy is stored in the electrolyte, either as a charge or as a voltage. When the capacitor is connected to a voltage source, the electrolyte allows current to flow from the positive electrode (anode) to the negative electrode (cathode). This causes a buildup of charge at both electrodes, which is stored until the capacitor is discharged.

The amount of electrical energy that the capacitor can store depends on the properties of the electrolyte and the size of the electrodes. Larger capacitors can store more energy, as they are able to store more charge. Additionally, capacitors with higher voltage ratings can also store more energy than lower voltage rated capacitors.

Conclusion

The LGL2W821MELC50 is a type of aluminum electrolytic capacitor that is suitable for a variety of applications. It is rated at a maximum voltage of 50 VDC and is rated for use in temperatures ranging from -40°C to 85°C. It is UL 94V-Data-00 approved and meets RoHS requirements, making it a perfect choice for industrial and automotive applications. Additionally, it features a cylindrical construction with a metalized polypropylene winding and has a long life of 1000 hours with a maximum ripple current of 14 Amps.

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