LGJ2G121MELB20 by Nichicon Corporation

Overview of LGJ2G121MELB20 by Nichicon Corporation

The LGJ2G121MELB20 is a polarized aluminum electrolytic capacitor designed for various electronic applications. This component features a capacitance of 120 µF and operates at a rated direct current voltage (URdc) of 400 V, which makes it suitable for circuits requiring a significant voltage level. It adheres to ROHS compliance, ensuring it meets environmental safety standards. The capacitor is constructed with a wet aluminum dielectric material and is designed for through-hole mounting, making it versatile for various PCB configurations.

The parameters of this capacitor include a diameter of 30 mm and a length of 20 mm, allowing it to fit into compact designs while maintaining its performance characteristics. Additionally, the part features a ripple current rating of 860 mA and a leakage current of 0.65 mA, which are key attributes for maintaining efficiency in power supply applications. The operational temperature range for the LGJ2G121MELB20 spans from -25 °C to 105 °C, providing flexibility in various environments and applications. The capacitor offers a positive tolerance of 20% and a negative tolerance of 20%, thereby ensuring reliable performance within specified limits.

Industry Applications for LGJ2G121MELB20

The LGJ2G121MELB20 could potentially find applications across various industries, owing to its specifications and performance characteristics. Below are several examples of how this part might be utilized:

• Automotive: This part might be used in automotive power supply systems or in electronic control units (ECUs), where it could stabilize voltage and smooth out power fluctuations. Its high voltage rating and ripple current capability could support systems demanding consistent power delivery.
• Consumer Electronics: The LGJ2G121MELB20 could potentially be employed in audio amplifiers or power adapters, where capacitors are necessary to filter and stabilize power. Its low leakage current could enhance efficiency in battery-operated devices.
• Telecommunications: In telecommunications equipment, this capacitor could serve in power supply circuits, ensuring stable operation during high-demand transmissions. Its operational temperature range also supports use in outdoor telecom units subjected to varying environmental conditions.
• Industrial Automation: The capacitor might be utilized in control systems and motor drives, where filtering and stabilization of electrical signals are crucial. The capability to withstand high ripple currents could help in maintaining system integrity during load changes.
• Healthcare: In medical imaging equipment, the LGJ2G121MELB20 could play a role in power conditioning to ensure reliable performance of diagnostic machines. Its compliance with safety standards makes it a viable option in sensitive medical systems.

These potential applications are conceptual and may require further analysis and verification by engineering and design teams, ensuring adherence to industry standards and specific application requirements. Similar parts might also be explored to meet variations in design needs.

About Nichicon Corporation

Nichicon Corporation is a manufacturer with considerable experience in designing and producing a wide range of capacitors, particularly aluminum electrolytic capacitors, including the LGJ2G121MELB20. The company focuses on developing innovative solutions that meet the demands of various industries, ensuring high reliability and performance in their products. Nichicon emphasizes quality and environmental compliance, with many of its products being ROHS compliant and free from harmful materials.

In addition to the LGJ2G121MELB20, Nichicon produces several similar parts catering to different capacitance and voltage requirements. These products are designed to serve a variety of applications in consumer electronics, industrial systems, and automotive markets. The company’s dedication to research and development ensures that it continuously adapts to evolving technology trends, maintaining its position as a reliable supplier in the capacitor market.

Where to Find LGJ2G121MELB20 by Nichicon Corporation