LNC2V682MSEHBB

The LNC2V682MSEHBB is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNC series. It delivers 6,800 µF capacitance at a 350 V rated voltage in a radial can with screw terminals, targeting industrial power electronics.

Designed for inverter circuitry and high-frequency regenerative voltage applications such as AC servomotors and general inverters, this part emphasizes high ripple-current capability, compact sizing within the LNC family, and long load life under continuous ripple stress.

Key Features

• High Capacitance and Voltage: 6,800 µF at 350 V for bulk energy storage and DC link applications.
• Screw-Terminal Radial Can Package: Robust screw-terminal mounting for secure connections in industrial power assemblies; package dimensions L: 10 × D: 7.62 cm.
• High Ripple Current Handling: Rated ripple current of 19.7 A at 120 Hz and 27.58 A at 100 kHz, enabling continuous operation under high AC stress.
• Extended Load Life: Load life specified as 5,000 hours at 85°C with rated ripple current applied, maintaining capacitance within ±20% after test conditions.
• Wide Operating Temperature Range: Specified for –40 °C to +85 °C operation for industrial environments.
• Polarized, Engineered for Fast Charge–Discharge: Suited for high-speed charge–discharge cycles and high-frequency regenerative voltages.
• Electrical Robustness: Leakage current after 5 minutes is limited to not more than 3√V (µA) or 5 mA (whichever is smaller); insulation resistance >100 MΩ at DC 500 V between terminal and bracket; AC 2500 V dielectric proof for 1 minute between terminal and bracket.
• Quality and Standards: Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies: DC-link and energy storage in inverter power supplies where high voltage and bulk capacitance are required.
• AC Servomotor Regenerative Circuits: Handling high-frequency regenerative voltage and rapid charge/discharge cycles.
• General Inverters and Motor Drives: Bulk smoothing and ripple absorption in inverter and motor-drive systems subjected to sustained ripple currents.

Unique Advantages

• High energy density at 350 V: 6,800 µF capacitance provides substantial bulk storage for DC-link and smoothing tasks.
• Designed for continuous high ripple: Specified ripple ratings at 120 Hz and 100 kHz support sustained AC stress, reducing the need for parallel parts in high-ripple designs.
• Long-term endurance under load: 5,000-hour load-life rating at 85 °C with controlled capacitance, tan δ and leakage performance preserves system reliability.
• Proven charge–discharge durability: Qualified for charge–discharge endurance tests (50 million cycles at test conditions), addressing high-speed cycling applications.
• Robust insulation and dielectric proof: Insulation resistance and AC voltage proof specifications help ensure safe operation in high-voltage assemblies.
• RoHS compliant: Meets relevant RoHS requirements for environmentally conscious manufacturing and procurement.

Why Choose LNC2V682MSEHBB?

The LNC2V682MSEHBB targets industrial designers who need a high-capacitance, high-voltage electrolytic capacitor capable of sustained ripple current and rapid charge–discharge demands. Its combination of 6,800 µF at 350 V, high ripple-current ratings, and a 5,000-hour load-life at 85 °C positions it for DC-link, inverter, and regenerative power applications where long-term stability and electrical robustness matter.

As part of Nichicon's LNC screw-terminal family, this capacitor balances compact sizing with performance characteristics tailored to high-frequency and high-stress power electronics environments, offering a reliable component choice for production designs and system-level integration.

If you would like pricing, lead-time information, or a formal quote for LNC2V682MSEHBB, please request a quote or submit an inquiry to discuss quantities and delivery details.