LNC2W562MSEHBN

The LNC2W562MSEHBN is a screw-terminal, radial-can aluminum electrolytic capacitor from Nichicon’s LNC series. It delivers 5.6 mF capacitance at 450 V with a polarized design optimized for industrial power electronics.

Designed for inverter circuitry and high-frequency regenerative voltage environments, this capacitor combines a smaller physical footprint with higher ripple-current capability and a 5000-hour load life at 85°C to support demanding power-supply and motor-drive applications.

Key Features

• Capacitance & Voltage — 5.6 mF rated capacitance at 450 V, with capacitance tolerance ±20% (measured at 120 Hz, 20°C).
• High Ripple-Current Capability — Rated ripple current of 21.6 A at 120 Hz and 30.24 A at 100 kHz to support heavy AC and switching loads.
• Temperature and Lifetime — Operating range –40°C to +85°C with a load-life specification of 5000 hours at 85°C under applied ripple current.
• Endurance and Charge–Discharge Robustness — Meets endurance criteria after DC bias plus rated ripple current for 5000 hours at 85°C; charge–discharge endurance demonstrated for 50 million cycles (ΔV = rated × 0.3, 3 Hz).
• Leakage Current & Insulation — Leakage current after 5 minutes is limited to not more than 3√V μA or 5 mA (whichever is smaller) at 20°C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Electrical Withstand — No abnormality during AC 2500 V for 1 minute between terminal and bracket.
• Mechanical & Mounting — Screw-terminal, radial can package for secure screw connections; physical size L: 13.5 × D: 7.62 cm.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverter Power Supplies — Supports DC-link and smoothing duties in inverter front ends where high voltage (450 V) and elevated ripple currents are present.
• AC Servomotor Regenerative Circuits — Suited for high-frequency regenerative voltage and energy recovery applications in servomotor drives.
• High-Speed Charge–Discharge Systems — Designed to cope with rapid charge–discharge loading profiles typical in fast switching power stages.
• General Industrial Power Electronics — Reliable choice for power stacks and converter modules requiring long life at elevated temperatures and robust insulation.

Unique Advantages

• Higher Ripple-Current Handling: Specified ripple currents (21.6 A at 120 Hz, 30.24 A at 100 kHz) enable sustained operation in high-AC-stress circuits.
• Compact Footprint for the Class: Marketed as smaller-sized yet higher ripple current than previous LNX/LNK series, aiding space-constrained power modules.
• Long-Term High-Temperature Reliability: 5000-hour load-life rating at 85°C under rated ripple conditions provides predictable aging and service life planning.
• Robust Charge–Discharge Endurance: Qualified for 50 million charge–discharge cycles (ΔV = 0.3×rated, 3 Hz), supporting designs with frequent energy cycling.
• Secure Screw-Terminal Mounting: Screw terminals and radial can package deliver strong mechanical and electrical connections for industrial assemblies.
• Regulatory Compliance: RoHS compliance ensures alignment with restricted-substance requirements.

Why Choose LNC2W562MSEHBN?

The LNC2W562MSEHBN positions itself as a durable, high-ripple-current aluminum electrolytic capacitor tailored for industrial power electronics—especially inverter and regenerative-drive applications—where elevated voltage, frequent charge–discharge cycles, and compact packaging are required. Its combination of 450 V rating, substantial ripple-current capability, proven endurance at 85°C, and screw-terminal mounting makes it suitable for engineers specifying reliable DC-link and smoothing components.

For projects that demand predictable lifetime performance and robust electrical insulation, this Nichicon LNC-series part offers measurable, verifiable specifications to simplify component selection and system-level reliability planning.

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