LNU2G562MTEG

The LNU2G562MTEG is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNU series, designed for high-voltage industrial power applications. It delivers 5600 µF capacitance at a 400 V rating, with a compact radial can package and stud/bolt mounting for secure installation.

Engineered for inverter circuitry, high-frequency regenerative circuits and high-speed charge–discharge duty, this capacitor combines high-voltage capability, elevated temperature endurance and robust ripple handling for demanding industrial environments.

Key Features

• High Voltage Capability — Rated voltage 400 V with the LNU series supporting up to DC 525 V, enabling use in high-voltage power-supply and inverter rails.
• Large Capacitance — 5600 µF (5.6 mF) provides substantial energy storage for smoothing, buffering and regenerative circuits.
• Wide Operating Temperature — Specified for –40 °C to +105 °C operation, supporting elevated-temperature industrial installations.
• Long Life at Elevated Temperature — Load life of 5000 hours with rated ripple current applied at 105 °C for sustained reliability under heavy duty.
• High Ripple Current Handling — 17.7 A at 120 Hz and 24.78 A at 10 kHz, suitable for high-frequency inverter and regenerative loads.
• Robust Endurance — Series endurance and charge–discharge specifications include performance after 50 million cycles (3 Hz, ΔV = rated voltage ±0.3) and strict post-test limits on capacitance, tan δ and leakage current.
• Mounting and Package — Radial can with screw terminals and stud bolt mount for secure mechanical and electrical connection in power assemblies.
• Polarized Design — Polar electrolytic capacitor tailored for DC applications where polarity is defined.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverter Power Supplies — Energy storage and smoothing for inverter DC buses in industrial drives and power conversion systems.
• Regenerative AC Servomotor Circuits — Handles high-frequency regenerative voltage and rapid charge–discharge cycles in servo and motion-control systems.
• High-Frequency Power Electronics — Suitable for applications with elevated ripple and switching frequencies, supported by specified ripple current at 10 kHz.
• General Inverter Systems — Bulk energy storage and damping for inverter outputs and DC-link stabilization in industrial environments.

Unique Advantages

• High-Voltage Range — Rated 400 V with series capability up to DC 525 V, enabling flexible deployment across high-voltage designs.
• Compact High-Voltage Design — Part of the LNU series which is specified as high-voltage and smaller sized than the LNT series, allowing tighter packaging in power racks.
• Engineered for Heavy Duty — 5000-hour load life at 105 °C under rated ripple current supports prolonged operation in harsh thermal conditions.
• Superior Ripple Performance — Measured ripple current figures at both 120 Hz and 10 kHz provide a clear basis for thermal and reliability planning in switching applications.
• Charge–Discharge Durability — Specified endurance for 50 million charge–discharge cycles demonstrates suitability for high-frequency regenerative and cycling applications.
• RoHS Compliant — Meets current RoHS requirements for restricted substances in applicable regions.

Why Choose LNU2G562MTEG?

LNU2G562MTEG is positioned for engineers specifying dependable, high-voltage bulk capacitance in industrial power electronics. Its combination of 5600 µF at 400 V, high ripple-current capability and 5000-hour endurance at 105 °C addresses the core needs of inverter, servo and regenerative power designs that require compact energy storage with proven thermal performance.

Manufactured by Nichicon as part of the LNU series, this screw-terminal, stud-mounted capacitor offers a practical balance of energy density, mechanical robustness and verified endurance—making it a fit for power-system designers focused on long-term reliability and predictable performance under elevated temperature and high-frequency cycling.

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