LNC2G682MSEGBN

The LNC2G682MSEGBN is an aluminum electrolytic capacitor in a screw-terminal radial can package, rated 6800 µF (6.8 mF) at 400 V. It is designed for industrial power applications that demand high ripple-current handling and compact sizing.

Targeted use cases include inverter circuitry and regenerative circuits such as AC servomotor and general inverter systems, where high-frequency charge–discharge loading and durability are required. Key value propositions include high ripple-current capability, a smaller package footprint compared with related series, and a rated load life of 5000 hours at 85 °C.

Key Features

• Capacitance & Rated Voltage — 6800 µF (6.8 mF) nominal capacitance, rated for 400 V DC.
• High Ripple Current — Supports 23.8 A ripple at 120 Hz and 33.32 A at 100 kHz, enabling robust performance under heavy AC ripple and high-frequency conditions.
• Endurance — Load life of 5000 hours at 85 °C when subjected to rated ripple current and DC bias.
• Temperature Range — Operates from −40 °C to +85 °C, suitable for a wide range of industrial environments.
• Package & Mounting — Screw terminal radial can package for secure electrical and mechanical connection in power assemblies.
• Size — Physical dimensions: L 16.5 × D 6.35 cm, offering a smaller-sized option within the LNC series.
• Electrical Characteristics — Polarized device with capacitance tolerance of ±20% (measured at 120 Hz, 20 °C) and specified leakage current limits after initial voltage application.
• Standards & Compliance — Compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Used in inverter and power-supply output stages to smooth DC bus voltages and absorb ripple from switching elements.
• Motor Drive Systems — Suited for AC servomotor regenerative circuits where high-frequency regenerative voltage and fast charge–discharge are required.
• General Inverters — Provides bulk energy storage and ripple handling in general inverter topologies operating at high switching speeds.
• High-Frequency Charge–Discharge Systems — Designed to cope with high-speed charge–discharge loading and repetitive cycling in power-electronics applications.

Unique Advantages

• High ripple-current capability: Measured ripple ratings of 23.8 A at 120 Hz and 33.32 A at 100 kHz support demanding AC and high-frequency loads.
• Compact alternative within the series: Described as smaller-sized than comparable LNX and LNK series units while maintaining high ripple performance, helping reduce board or chassis footprint.
• Proven endurance: Rated for 5000 hours at 85 °C under rated ripple and DC bias, supporting long-term stability in continuous-duty industrial applications.
• Wide operating temperature: −40 °C to +85 °C range ensures functionality across typical industrial thermal environments.
• Designed for rapid charge–discharge: Specified for high-speed charge–discharge loading and endurance testing (series-level charge–discharge verification), making it suitable for regenerative and pulsed-power scenarios.
• Regulatory compliance: RoHS-compliant construction aligns with current hazard-reduction requirements.

Why Choose LNC2G682MSEGBN?

The LNC2G682MSEGBN combines high capacitance and 400 V rating with engineered ripple-current capability and a smaller package footprint, making it a practical choice for designers of industrial inverters, motor drives, and high-frequency power supplies. Its 5000-hour life rating at 85 °C and wide operating temperature range deliver predictable performance in continuous-duty environments.

Manufactured by Nichicon and built to the LNC series specifications, this screw-terminal aluminum electrolytic capacitor is suited for engineers seeking reliable bulk energy storage and robust ripple handling in compact power assemblies.

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