LNC2G222MSEGBB

The LNC2G222MSEGBB is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNC series. It delivers 2200 µF at 400 V in a smaller-sized radial can with screw terminals, designed for demanding power-electronics environments.

Engineered for industrial power supplies and inverter circuitry, this capacitor is optimized for high ripple current, high-frequency regenerative voltages (such as AC servomotor and general inverter applications), and long load life at elevated temperature. It is RoHS compliant.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) rated at 400 V, with capacitance tolerance ±20% at 120 Hz, 20°C.
• Screw Terminal Mounting — Radial can with screw terminals for secure electrical and mechanical connections in power assemblies.
• High Ripple Current — Rated ripple current: 12.8 A at 120 Hz and 17.92 A at 100 kHz, enabling robust handling of AC and high-frequency charge–discharge loads.
• Temperature & Lifetime — Operating range −40°C to +85°C with a rated load life of 5000 hours at 85°C under applied ripple current.
• Smaller Size — Part of the LNC series’ smaller-sized designs for space-constrained power modules (physical dimensions: L: 7 × D: 6.35 cm).
• Endurance & Charge–Discharge — Specified endurance: capacitance change within ±20% after 5000 hours at 85°C; meets charge–discharge endurance tests (50 million cycles at specified conditions).
• Electrical Robustness — Insulation resistance >100 MΩ at DC 500 V between terminal and bracket; voltage proof of AC 2500 V for 1 minute between terminal and bracket.
• Leakage Current Specification — After 5 minutes at rated voltage, leakage current is limited to 3√V (µA) or 5 mA, whichever is smaller (measured at 20°C).
• Regulatory Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk and smoothing capacitor in inverter and DC bus circuits where high ripple current and durable operation at 85°C are required.
• Inverter Drives — Energy storage and regenerative voltage handling for general inverter designs, supporting frequent charge–discharge cycles.
• AC Servomotor Regenerative Circuits — Handles high-frequency regenerative voltages in motor drive systems that demand reliable ripple handling and endurance.
• High-Frequency Power Electronics — Suited for circuits requiring high ripple current at both low and high frequencies (120 Hz to 100 kHz).

Unique Advantages

• High ripple capability for mixed-frequency loads: Specified ripple ratings at 120 Hz and 100 kHz allow designers to size the capacitor confidently for both mains-frequency smoothing and high-frequency power stages.
• Screw-terminal reliability: Robust mechanical and electrical connection for high-current power modules and field serviceable assemblies.
• Space-conscious form factor: Smaller-sized LNC series design enables integration into compact power assemblies without sacrificing ripple-handling performance.
• Long operational life at elevated temperature: 5000-hour load life at 85°C under rated ripple current supports continuous duty in industrial environments.
• Proven endurance under charge–discharge stress: Specified charge–discharge endurance (50 million cycles at ΔV = rated × 0.3, 3 Hz) supports applications with frequent energy cycling.
• Regulatory clarity: RoHS compliance supports deployment in designs targeting current environmental-directive conformance.

Why Choose LNC2G222MSEGBB?

The LNC2G222MSEGBB positions itself as a rugged, high-ripple screw-terminal aluminum electrolytic capacitor for industrial power-electronics designs. Its combination of 2200 µF at 400 V, proven endurance, and robust ripple current ratings makes it suitable for inverter circuits, regenerative drives, and power-supply bulk storage where sustained performance at up to 85°C is required.

As part of Nichicon’s LNC series, this capacitor delivers a balance of smaller size, electrical robustness, and a defined qualification envelope (endurance, insulation resistance, voltage proof, and leakage current limits) that helps reduce design risk in long-life power systems.

Request a quote or submit an inquiry to discuss availability, lead times, and how LNC2G222MSEGBB can integrate into your power design.