LNU2G682MSEJBB

The LNU2G682MSEJBB is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNU series, providing 6.8 mF (6800 µF) capacitance at a 400 V DC rating. It is a radial can with screw terminals designed for power‑electronic applications that require high bulk capacitance, robust terminal connections and extended high‑temperature endurance.

Built for industrial power supplies and inverter circuitry, this capacitor is optimized for sustained operation up to 105°C and for use in high‑frequency regenerative and charge/discharge environments.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a 400 V DC rated voltage and ±20% tolerance.
• Screw Terminal Mounting — Radial can with screw terminals for secure, high‑current connections and straightforward mechanical installation.
• High Temperature Endurance — Rated for operation from −40°C to +105°C with a load life of 5000 hours at 105°C under rated ripple conditions.
• Ripple Current Capability — Handles 18.8 A at 120 Hz and 26.32 A at 10 kHz, supporting demanding ripple and high‑frequency applications.
• Package & Dimensions — φ90 × 105L form factor (L: 10.5 × D: 9 cm), radial can with screw terminals; tolerance and mechanical dimensions suitable for power assemblies.
• RoHS Compliant — Meets RoHS directive requirements as indicated in the product documentation.

Typical Applications

• Industrial Power Supplies — Bulk energy buffering for inverter and industrial power modules requiring high DC voltage and large capacitance.
• Servo and Motor Drives — Supports high‑frequency regenerative voltages and rapid charge/discharge cycles in AC servomotor and drive systems.
• General Inverter Systems — Energy storage and smoothing in inverter topologies where high ripple handling and elevated temperature endurance are required.

Unique Advantages

• High bulk capacitance at high voltage — 6.8 mF at 400 V provides substantial energy storage in a single radial can, simplifying power bus design.
• Designed for high‑temperature duty — 5000‑hour life at 105°C ensures predictable aging and performance in elevated ambient conditions.
• Robust screw‑terminal connection — Facilitates secure mechanical and electrical connections for high current paths and ease of assembly or replacement.
• Strong ripple performance — Specified ripple current ratings at both low and high frequencies support applications with significant AC components on the DC bus.
• Series design benefits — As part of the LNU family, this part inherits the series’ focus on high voltage handling and compact sizing compared to earlier designs in the platform.

Why Choose LNU2G682MSEJBB?

The LNU2G682MSEJBB is positioned for engineers and procurement teams designing industrial power electronics that need a reliable, high‑voltage bulk capacitor with strong ripple handling and long life at elevated temperatures. Its screw‑terminal form and robust mechanical package make it suitable for installations where secure, high‑current connections and serviceability are important.

Choose this capacitor when your design requires predictable endurance at 105°C, substantial energy storage at 400 V, and compatibility with high‑frequency regenerative or charge/discharge workloads typically found in inverter and motor‑drive systems.

If you would like pricing, lead‑time details or a formal quote for LNU2G682MSEJBB, request a quote or submit an inquiry to receive product availability and ordering information.