LNC2G822MSEJBB

The LNC2G822MSEJBB is a Nichicon LNC series aluminum electrolytic capacitor in a screw-terminal radial can package, rated 8200 µF (8.2 mF) at 400 V. It is designed for industrial power electronics where high ripple-current handling and robust charge–discharge endurance are required.

Suited for industrial power supplies, inverter circuitry and regenerative circuits for AC servomotors and general inverters, this component delivers long load life and high-frequency performance while meeting RoHS requirements.

Key Features

• Capacitance & Voltage: 8200 µF (8.2 mF) rated at 400 V for bulk energy storage and smoothing in high-voltage power applications.
• Screw Terminal, Radial Can Package: Screw-terminal mounting for secure power connections and robust mechanical retention; package form described as radial, can - screw terminals.
• High ripple-current capability: Rated ripple current 29.5 A at 120 Hz and 41.3 A at 100 kHz to support high-frequency and high-load ripple environments.
• Operating temperature and lifetime: Rated for –40 °C to +85 °C with a load life of 5000 hours at 85 °C under rated ripple current conditions.
• Charge–discharge endurance: Endurance proven for charge–discharge behavior up to 50 million cycles (ΔV = rated voltage × 0.3, cycle 3 Hz) at room temperature.
• Leakage and reliability: Leakage current after 5 minutes at rated voltage is not more than 3√(V) µA or 5 mA (whichever is smaller); insulation resistance is more than 100 MΩ at DC 500 V between terminal and bracket.
• Dielectric withstand: Voltage proof verified with no abnormality at AC 2500 V for 1 minute between terminal and bracket.
• Size: Physical dimensions φ90 × 105L (listed as L: 10.5 × D: 9 cm), suitable for compact industrial power assemblies.
• RoHS compliance: Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies: Bulk smoothing and energy storage in inverter and industrial power-supply rails where sustained ripple current is present.
• Inverter Circuits: Filtering and energy buffering for general inverter topologies subject to high-frequency switching and regenerative events.
• AC Servomotor Regenerative Systems: Handling high-frequency regenerative voltage and frequent charge–discharge cycles in motor-drive and servo systems.

Unique Advantages

• High ripple-current handling: Specified ripple currents at both 120 Hz and 100 kHz enable stable operation under heavy AC ripple and high-frequency switching.
• Compact, high-performance LNC series design: Smaller-sized with higher ripple capability compared to LNX and LNK series within the same family, enabling denser power designs.
• Long operational life at elevated temperature: 5000 hours load life at 85 °C under rated ripple conditions supports sustained industrial deployment.
• Robust charge–discharge endurance: Validated for tens of millions of charge–discharge cycles, helping maintain capacitance and performance in regenerative and pulsed applications.
• Measured reliability metrics: Defined leakage current, insulation resistance and voltage-proof characteristics give clear pass/fail criteria for system design and validation.
• Regulatory compliance: RoHS conformity simplifies use in regulated supply chains.

Why Choose LNC2G822MSEJBB?

The LNC2G822MSEJBB combines high-capacitance energy storage with screw-terminal reliability and high ripple-current capability, making it well suited for industrial inverters, motor-drive regenerative circuits and other demanding power-electronics applications. Its validated endurance, leakage and insulation characteristics provide quantifiable reliability for system-level design decisions.

This capacitor is a practical choice for engineers and procurement teams designing robust power systems that require durable, high-frequency-capable bulk capacitors with RoHS compliance and clearly specified electrical and mechanical parameters.

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