LNC2W222MSEGBB

The LNC2W222MSEGBB is a 2200 µF, 450 V polarized aluminum electrolytic capacitor in a screw-terminal radial can designed for power electronics. It belongs to Nichicon’s LNC series and targets industrial power systems where compact DC‑link energy storage and high ripple handling are required.

Its combination of high ripple current capability, long load life at elevated temperature, and a compact footprint make it suitable for inverter circuitry, regenerative voltage circuits for AC servomotors, and other high‑speed charge/discharge applications.

Key Features

• Electrical Capacity — Rated capacitance 2.2 mF (2200 µF) with ±20% tolerance at 120 Hz, 20°C.
• High Voltage — Rated for 450 V DC, suitable for high-voltage DC‑link applications.
• High Ripple Current — Supports 12.3 A at 120 Hz and 17.22 A at 100 kHz, enabling heavy AC ripple and high-frequency operation.
• Temperature and Lifetime — Operating range −40°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple current.
• Package & Mounting — Radial can with screw terminals for secure, high-current connections and easy mounting in power assemblies.
• Reliability Characteristics — Endurance and charge/discharge robustness: rated to meet capacitance, tan δ and leakage limits after specified endurance and charge/discharge tests as per the series data.
• Compliance — RoHS compliant in accordance with the directive referenced for the series.

Typical Applications

• Industrial power supplies — DC‑link energy storage and ripple filtering in inverter and power conversion modules.
• AC servomotor drives — Supports high-frequency regenerative voltage and rapid charge/discharge cycles in motor control systems.
• Regenerative braking circuits — Handles high ripple and frequent charge/discharge cycles typical of regenerative energy capture.
• High-frequency inverter stages — Designed for use where higher ripple-current capability and compact sizing are required for dense power electronics layouts.

Unique Advantages

• High ripple-current capability: Rated ripple currents of 12.3 A (120 Hz) and 17.22 A (100 kHz) reduce heating and extend service life under heavy AC stress.
• Compact footprint for class: Smaller-sized design compared with other LNC series alternatives while delivering high ripple performance, supporting tighter board layouts.
• Long operational life at elevated temperature: 5000 hours at 85°C under rated ripple current provides predictable longevity in industrial environments.
• Screw-terminal convenience: Robust screw-terminals provide reliable, low-resistance connections for high-current assemblies and simplify installation and maintenance.
• Wide operating temperature span: −40°C to +85°C supports deployment across varied ambient conditions common in industrial equipment.
• RoHS compliance: Meets applicable RoHS requirements as indicated for the LNC series.

Why Choose LNC2W222MSEGBB?

The LNC2W222MSEGBB balances high-voltage capability, elevated ripple-current handling, and a compact radial screw‑terminal package to meet the needs of industrial inverter, servo, and regenerative power applications. Its specified endurance (5000 hours at 85°C) and high-frequency ripple performance make it a practical choice where repeated charge/discharge cycles and thermal stability are key design concerns.

Manufactured as part of Nichicon’s LNC series, this capacitor is intended for engineers seeking reliable DC‑link energy storage with easy mounting and robust connection options for demanding power-electronics systems.

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