LNC2W392MSEHBN

The LNC2W392MSEHBN is a screw-terminal aluminum electrolytic capacitor in the Nichicon LNC series designed for industrial power applications. It delivers 3.9 mF (3900 µF) capacitance at a 450 V rating in a smaller-sized radial can package with screw terminals for secure mounting.

Targeted at inverter and power-supply applications, this capacitor emphasizes high ripple current capability, long load life, and endurance under frequent charge–discharge cycles, making it suitable for industrial inverters, motor drives and similar power-electronics systems.

Key Features

• Capacitance & Voltage — Rated capacitance of 3.9 mF (3900 µF) with a 450 V rated voltage and ±20% tolerance (at 120 Hz, 20°C).
• Screw Terminal Mounting — Radial can with screw terminals provides a secure mechanical and electrical connection suitable for industrial power assemblies.
• High Ripple Current — Designed for high ripple loading: 17 A at 120 Hz and 23.8 A at 100 kHz, supporting high-frequency and regenerative loads.
• Temperature Range & Endurance — Operates from −40°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple current conditions.
• Charge–Discharge Durability — Engineered to withstand repeated charge–discharge cycles; datasheet endurance tests include long-term charge–discharge behavior evaluations.
• Physical Size — Compact footprint for its class with package dimensions L: 9 cm × D: 7.62 cm and a seated height of 3.543 inches, suitable where space-constrained power components are required.
• Polarized, Industrial Package — Polarized electrolytic capacitor in a radial can with screw terminals, intended for general-purpose industrial use.
• RoHS Compliant — Conforms to RoHS requirements as stated in the product documentation.

Typical Applications

• Industrial Inverters — Bulk and smoothing capacitance for inverter power stages where high ripple current and long load life are required.
• Servo and Motor Drives — Supports high-frequency regenerative voltage and rapid charge–discharge demands in AC servomotor control systems.
• Power Supplies for Industrial Equipment — Energy storage and smoothing in industrial power supplies subjected to continuous ripple and cyclic loading.

Unique Advantages

• High Ripple Handling: Specified ripple currents of 17 A (120 Hz) and 23.8 A (100 kHz) enable reliable operation under heavy AC ripple and high-frequency loading.
• Long Load Life: Rated for 5000 hours at 85°C under rated ripple conditions, providing predictable longevity in industrial environments.
• Compact for High-Capacitance: Smaller-sized LNC series design delivers substantial capacitance in a reduced footprint for space-constrained power assemblies.
• Robust Charge–Discharge Endurance: Designed and tested for repeated charge–discharge cycles to meet the demands of regenerative and pulsed-power applications.
• Secure Electrical Connections: Screw terminal package facilitates dependable mechanical and electrical connections suitable for industrial wiring practices.
• Regulatory Compliance: RoHS compliance supports use in environments where restricted substances regulations apply.

Why Choose LNC2W392MSEHBN?

The LNC2W392MSEHBN is positioned for engineers designing industrial power electronics that require high capacitance at elevated voltages while maintaining high ripple-current capability and proven endurance. Its combination of 3.9 mF capacitance at 450 V, screw-terminal packaging, and a 5000-hour load-life rating at 85°C supports robust, long-term operation in inverter, servo and industrial power-supply designs.

Choose this capacitor when your design demands substantial energy storage, frequent charge–discharge cycling, and secure high-current connections in a compact radial can format backed by Nichicon's LNC-series specifications and RoHS compliance.

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