LNC2G682MSEHBN

The LNC2G682MSEHBN is a screw-terminal aluminum electrolytic capacitor designed for high-ripple, high-voltage power applications. It provides 6800 µF capacitance at a 400 V rating in a radial can with screw terminals and is polarized for DC power circuits.

Engineered for industrial power supplies and inverter-style circuitry, this capacitor supports demanding charge–discharge and regenerative duties with a rated operating temperature range of -40 °C to +85 °C and a specified load life of 5000 hours at 85 °C under rated ripple conditions. It is RoHS compliant.

Key Features

• High Capacitance and Voltage — 6800 µF nominal capacitance at 400 V rating for bulk energy storage and DC-link applications.
• Screw Terminal, Radial Can Package — Robust screw-terminal mounting simplifies high-current connections and mechanical retention in power assemblies.
• High Ripple Current Capability — Rated ripple current: 23.1 A at 120 Hz and 32.34 A at 100 kHz, enabling sustained operation under high AC stress.
• Wide Temperature Range — Specified for operation from -40 °C to +85 °C to accommodate industrial environments.
• Long Load Life — Endurance specified as 5000 hours at 85 °C with D.C. bias plus rated ripple current applied, per LNC series specifications.
• Charge–Discharge Endurance — Designed to meet endurance after 50 million charge–discharge cycles (ΔV = rated × 0.3, 3 Hz) at room temperature as defined for the series.
• Controlled Leakage and Insulation — Leakage current limits follow the series specification (after 5 minutes not more than 3√V µA or 5 mA, whichever is smaller); insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Regulatory Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk DC-link and smoothing capacitor for inverter-fed power supplies where high ripple handling is required.
• Inverter and Motor Drive Circuits — Suited for general inverters and AC servomotor systems, including high-frequency regenerative voltage duties.
• High-Speed Charge–Discharge Systems — Suitable for applications that require frequent or rapid charge–discharge cycles thanks to specified charge–discharge endurance.

Unique Advantages

• High ripple tolerance: Specified ripple current ratings (23.1 A at 120 Hz, 32.34 A at 100 kHz) reduce thermal stress in high-AC environments.
• Designed for long service under load: 5000-hour load-life rating at 85 °C with rated ripple current helps ensure predictable long-term performance in power electronics.
• Robust mechanical and electrical connections: Screw-terminal radial can package supports secure, low-resistance connections for high-current assemblies.
• Proven charge–discharge durability: Endurance validated for 50 million cycles at the specified test conditions, making it suitable for regenerative and dynamic load scenarios.
• Measurable insulation and dielectric performance: Insulation resistance >100 MΩ at DC 500 V and AC 2500 V voltage-proof test between terminal and bracket provide verifiable electrical integrity.
• Regulatory compliance: RoHS compliance supports use in assemblies that require restricted-substance conformance.

Why Choose LNC2G682MSEHBN?

The LNC2G682MSEHBN delivers a combination of high capacitance (6800 µF), high voltage (400 V), and substantial ripple-current capability in a screw-terminal radial can package tailored for industrial power electronics. Its defined load-life rating and charge–discharge endurance make it an appropriate choice for inverter stacks, regenerative drives, and other high-stress DC-link applications.

This capacitor is well suited to engineers and procurement teams specifying components for robust power systems that require predictable electrical performance, measurable insulation characteristics, and compliance with RoHS requirements.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for the LNC2G682MSEHBN.