LNC2W222MSEHBN

The LNC2W222MSEHBN is a Nichicon LNC series screw-terminal aluminum electrolytic capacitor rated at 2200 µF and 450 V. It is designed for industrial power electronics where high ripple current handling, compact size, and robust endurance are required.

Targeted use cases include industrial power supplies and inverter circuitry, including high-frequency regenerative voltage applications such as AC servomotors and general inverters. The part combines a smaller form factor with higher ripple-current capability compared to earlier LNX and LNK series components.

Key Features

• Capacitance & Voltage — 2200 µF nominal capacitance at a rated voltage of 450 V, tolerance ±20% (120 Hz, 20°C).
• High Ripple Current — Rated ripple current of 12.5 A at 120 Hz and 17.5 A at 100 kHz, optimized for high-frequency charge–discharge and regenerative loads.
• Long Load Life — Load life specified as 5000 hours with application of rated ripple current at 85°C; capacitance, tan δ and leakage current meet endurance criteria after test.
• Temperature Range — Operational from –40°C to +85°C to cover a wide range of industrial environments.
• Screw Terminal Package — Radial can with screw terminals for secure electrical and mechanical connections in high-current applications.
• Leakage Current Specification — After 5 minutes' application of rated voltage at 20°C, leakage current is not more than 3√V (µA) or 5 mA, whichever is smaller.
• Robust Charge–Discharge Endurance — Verified for 50 million charge–discharge cycles (ΔV = rated voltage × 0.3, 3 Hz) at room temperature with characteristics retained within specified limits.
• Regulatory Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverters — Bulk and smoothing capacitor for inverter power stages where high ripple current and long life at 85°C are required.
• AC Servomotor Regeneration — Suited for high-frequency regenerative voltage environments in servomotor drives and braking circuits.
• High-Frequency Power Supplies — For power-supply designs that demand compact electrolytic energy storage with strong charge–discharge performance.

Unique Advantages

• High ripple-current capability: Supports 12.5 A at 120 Hz and 17.5 A at 100 kHz, enabling effective handling of high-frequency and regenerative currents.
• Smaller footprint than predecessors: Designed to be smaller-sized while delivering higher ripple current than LNX and LNK series, aiding space-constrained layouts.
• Proven endurance: 5000-hour load-life rating at 85°C under rated ripple conditions offers predictable performance over long deployments.
• Screw-terminal reliability: Radial can with screw terminals provides robust electrical connections for high-current industrial systems.
• Charge–discharge durability: Validated for 50 million charge–discharge cycles, helping ensure longevity in pulse-loaded power electronics.
• RoHS-compliant: Meets the RoHS directive requirements for restricted substances.

Why Choose LNC2W222MSEHBN?

The LNC2W222MSEHBN positions itself as a reliable, high-ripple-capacity aluminum electrolytic solution for designers of industrial power electronics and inverter systems. Its combination of 2200 µF at 450 V, high ripple-current ratings at both low and high frequencies, and a 5000-hour load-life rating at 85°C make it a practical choice where compact energy storage and durability are required.

This part is appropriate for engineering teams building regenerative drive systems, inverter power stages, and high-frequency power supplies who need verified endurance, secure screw-terminal mounting, and RoHS compliance. The LNC series’ charge–discharge and shelf-life qualifications provide measurable long-term value for production designs.

Request a quote or submit a specification inquiry to receive pricing and lead-time information for the LNC2W222MSEHBN.