LNC2G822MTEJ

The LNC2G822MTEJ is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNC series, rated at 8200 µF and 400 V. It is a stud/bolt-mount radial can designed for industrial power electronics where high ripple handling and robust charge-discharge performance are required.

Targeted use includes industrial power supplies and inverter circuitry such as AC servomotor drives and regenerative inverter systems. Key value propositions include high ripple current capability, a long 5000-hour load life at 85°C, and a compact screw-terminal package for reliable power system integration.

Key Features

• Capacitance & Voltage: 8.2 mF (8200 µF) nominal capacitance at a 400 V rated voltage, providing bulk energy storage for inverter and power supply applications.
• Screw Terminal / Stud Mount Package: Radial can with screw terminals and stud/bolt mounting for secure mechanical and electrical connection in industrial assemblies.
• High Ripple Current: Rated ripple current of 29.5 A at 120 Hz and 41.3 A at 100 kHz, supporting high-frequency operation and regeneration loads.
• Thermal and Lifetime Performance: Operating temperature range –40°C to +85°C with a load-life specification of 5000 hours at 85°C under rated ripple conditions.
• Charge‑Discharge Endurance: Designed to cope with high-speed charge–discharge loading; series-level endurance specifications include performance after extensive charge–discharge cycling.
• Reliability & Safety Characteristics: Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket, and voltage proof of AC 2500 V for 1 minute between terminal and bracket.
• RoHS Compliance: Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverters: Bulk energy storage and ripple smoothing for inverter power stages used in motor drives and industrial automation.
• Regenerative Drive Circuits: Handling high-frequency regenerative voltages for AC servomotor systems, supporting fast charge–discharge cycles.
• Power Supplies: Use in industrial power supplies where high ripple current capability and robust lifetime at elevated temperatures are required.

Unique Advantages

• High ripple current handling: Provides 29.5 A at 120 Hz and 41.3 A at 100 kHz, enabling operation with high-frequency switching and regenerative loads.
• Long operational life: 5000 hours at 85°C under rated ripple conditions, delivering predictable in-field longevity for industrial systems.
• Robust mechanical mounting: Screw-terminal radial can with stud/bolt mount simplifies secure installation in power assemblies.
• Wide temperature range: Rated for –40°C to +85°C to cover typical industrial ambient conditions.
• Validated electrical safety: Insulation resistance and AC voltage proofing between terminal and bracket support safe integration into high-voltage power designs.
• Series-level endurance: Engineered for repeated charge–discharge cycles consistent with inverter/regenerative application demands.

Why Choose LNC2G822MTEJ?

LNC2G822MTEJ combines high capacitance and 400 V rating with proven high ripple-current capability and a screw-terminal stud mount for dependable installation in industrial power electronics. The 5000-hour load-life at 85°C and charge–discharge endurance characteristics make it a practical choice for inverter, regenerative drive, and heavy-duty power-supply designs that require sustained performance under elevated ripple and temperature.

Manufactured by Nichicon and compliant with RoHS, this capacitor is suited for engineers and procurement teams specifying components for robust, long-lived industrial systems where electrical reliability and installation integrity matter.

Request a quote or contact sales to discuss availability, lead times, and application-specific questions for the LNC2G822MTEJ.