LNC2G822MSEHBB

The LNC2G822MSEHBB is an aluminum electrolytic capacitor in a screw-terminal radial can designed for industrial power electronics. It provides 8.2 mF (8200 µF) capacitance at a 400 V rating and is built for use in inverter circuitry and high-frequency regenerative systems.

Engineered for high ripple environments and fast charge–discharge duty, this Nichicon LNC-series part delivers long operational life (5000 hours at 85°C) and RoHS compliance for industrial inverter and servomotor applications.

Key Features

• Capacitance and Voltage: 8.2 mF (8200 µF) nominal capacitance at a 400 V rated voltage, suitable for bulk energy storage in power conversion circuits.
• High ripple current capability: Rated ripple current of 26.1 A at 120 Hz and 36.54 A at 100 kHz, enabling sustained operation under heavy AC ripple loads.
• Screw terminal mounting: Robust screw-terminal radial can package for secure connections in industrial assemblies.
• Wide operating temperature: Specified for −40°C to +85°C ambient operation to match industrial thermal environments.
• Long load life: Endurance rated at 5000 hours with D.C. bias plus rated ripple current at 85°C; post-test limits include capacitance change within ±20% and controlled tan δ/leakage behavior.
• Charge–discharge durability: Proven endurance under repetitive charge–discharge testing (50 million cycles at ΔV = 0.3 × rated voltage, 3 Hz) with maintained electrical characteristics.
• Leakage and insulation performance: Leakage current after 5 minutes is ≤ 3√V μA or 5 mA (whichever is smaller, at 20°C); insulation resistance > 100 MΩ at DC 500 V and voltage proof AC 2500 V for 1 minute between terminal and bracket.
• Form factor: Compact radial can with screw terminals and physical size L: 14.5 × D: 7.62 cm, offering a smaller footprint compared with other series in the family.
• Tolerance and measurement: Capacitance tolerance ±20% (measured at 120 Hz, 20°C); tan δ measured at 120 Hz, 20°C.

Typical Applications

• Industrial power supplies: Bulk energy storage and smoothing in inverter power stages where high DC voltage and ripple tolerance are required.
• Inverter and motor drive systems: Energy buffering and regenerative-voltage handling for AC servomotors and general inverter applications.
• High-frequency regenerative circuits: Designed to cope with high-speed charge–discharge cycles and high-frequency ripple in regenerative power flows.

Unique Advantages

• High energy density at 400 V: 8.2 mF capacitance provides substantial charge storage for DC bus and smoothing applications in medium-voltage power electronics.
• Designed for heavy ripple loads: High ripple current ratings at both low and high frequencies reduce thermal stress and extend usable life in demanding AC ripple environments.
• Durability under repetitive cycling: Verified endurance for 50 million charge–discharge cycles supports applications with frequent regenerative or pulse loads.
• Industrial-grade temperature range and life: −40°C to +85°C operation and a 5000-hour rated life at 85°C provide predictable performance in industrial installations.
• Secure screw-terminal connection: Screw terminals simplify installation and ensure reliable electrical and mechanical contact in rugged systems.
• RoHS compliant: Conforms to the RoHS directive, supporting regulatory requirements for environmental compliance.

Why Choose LNC2G822MSEHBB?

The LNC2G822MSEHBB from Nichicon’s LNC series is positioned for power-electronics designs that require high-capacitance, high-voltage bulk storage with strong ripple-current capability and proven endurance. Its combination of 8.2 mF at 400 V, high ripple ratings across frequency, and long load-life performance make it well suited for inverter, motor-drive, and regenerative applications.

Designers and procurement teams building industrial power supplies and servo drives will find predictable aging characteristics, controlled leakage and insulation behavior, and a compact screw-terminal can package that eases integration while meeting RoHS requirements.

Request a quote or contact sales to discuss pricing, availability, and how LNC2G822MSEHBB can fit into your next power-electronics design.