LNX2G103MSEJ

The Nichicon LNX2G103MSEJ is a screw-terminal aluminum electrolytic capacitor in the LNX series designed for high-voltage, high-ripple applications. With a 10,000 µF capacitance and a high working voltage, it targets industrial power electronics where robust DC bus smoothing and ripple handling are required.

This radial can, screw-terminal package delivers long endurance (20,000 hours at 85°C), RoHS compliance, and construction options that include flame-retardant electrolyte, making it suitable for demanding power-supply and inverter environments.

Key Features

• High Capacitance: 10,000 µF (10 mF) nominal capacitance for bulk energy storage and DC-link smoothing.
• High Voltage Rating: Rated for high-voltage service (specified at 450 V in product description) to support extra-high voltage power designs.
• Screw Terminal Mounting: Secure screw-terminal radial can package simplifies wiring for high-current DC connections and mechanical robustness.
• High Ripple Current Capability: 22.2 A at 120 Hz (low frequency) and 31.08 A at 100 kHz (high frequency) to handle substantial AC ripple on DC rails.
• Long Endurance: Designed for 20,000 hours of rated ripple-current life at +85°C, supporting extended field service in industrial equipment.
• Controlled Loss and Leakage: Specified tan δ of 0.2 and leakage current of 5,000 µA for predictable performance in power systems.
• Operating Temperature Range: −25°C to +85°C to accommodate industrial ambient conditions.
• RoHS Compliant: Meets RoHS directive requirements for environmental compliance.
• Form Factor: φ90 × 170L radial can size with screw terminals for compact, high-energy implementations.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and DC-link smoothing in industrial AC/DC and DC/DC converters where high ripple and voltage capability are required.
• Inverter Circuits: Support for inverter DC buses and motor-drive electronics that demand high ripple endurance and long operational life.
• High-Voltage Power Conversion: Energy buffering and filtering in high-voltage power conversion equipment, leveraging the device’s high voltage rating and ripple capacity.
• General Purpose Power Systems: Robust, screw-terminal connection for heavy-current filter and reservoir capacitor roles in commercial and industrial equipment.

Unique Advantages

• Designed for High-Ripple Environments: High specified ripple currents at both low and high frequencies enable reliable filtering under heavy AC stress.
• Extended Service Life: 20,000-hour endurance at 85°C allows longer maintenance intervals and predictable long-term performance.
• Secure Screw-Terminal Connectivity: Screw terminals provide strong, low-resistance connections suitable for high-current DC paths and field wiring.
• Large Energy Capacity: 10,000 µF bulk capacitance reduces system-level ripple and helps stabilize DC rails in demanding power architectures.
• Regulatory Compliance: RoHS compliance supports deployment in regions and projects with environmental substance restrictions.
• Flame-Retardant Electrolyte Option: Availability of flame-retardant electrolyte types adds an extra layer of safety where specified.

Why Choose LNX2G103MSEJ?

The LNX2G103MSEJ combines large capacitance, high-voltage capability, and elevated ripple-current ratings in a screw-terminal radial can engineered for sustained operation in industrial power electronics. Its 20,000-hour endurance at 85°C and controlled electrical characteristics (tan δ, leakage current) make it a practical choice for designers seeking predictable performance and reduced maintenance in inverter and power-supply applications.

This part is suited for engineers and procurement teams building high-voltage DC-link and filtering solutions who need a robust, RoHS-compliant capacitor with secure terminal connections and documented ripple and endurance specifications.

Request a quote or contact sales to discuss lead times, volume pricing, and integration details for the LNX2G103MSEJ.