LNT2G472MSEGBN

The LNT2G472MSEGBN is an aluminum electrolytic capacitor in a screw-terminal radial can package designed for general-purpose power applications. It provides 4.7 mF (4700 µF) capacitance at a 400 V rating with polarized screw-terminal connections for secure high-current installation.

Built for demanding thermal and ripple conditions, this Nichicon LNT-series part is specified for operation from −25 °C to +105 °C, RoHS compliant, and designed for long-term service under rated ripple current conditions.

Key Features

• Capacitance & Voltage: 4.7 mF (4700 µF) nominal capacitance with a 400 V rated voltage suitable for high-voltage bulk energy storage and filtering.
• Tolerance: ±20% capacitance tolerance at 120 Hz, 20 °C, providing predictable performance for power designs.
• Temperature & Lifespan: Rated for −25 °C to +105 °C operating range and a load life of 5,000 hours at 105 °C under rated ripple conditions.
• High Ripple Current Handling: Specified ripple current of 20.7 A at 120 Hz and 28.98 A at 100 kHz, enabling effective smoothing and decoupling in high-stress power circuits.
• Mounting & Package: Screw terminal radial can package for robust mechanical and electrical connections in high-current assemblies.
• Polarized Design: Polar capacitor construction for use in DC bulk capacitors and power supply circuits.
• Regulatory Compliance: RoHS compliant as part of the Nichicon LNT series.
• Physical Size: Package dimensions include length 17 × diameter 6.35 cm and a maximum seated height of 6.693 inches, for planning of mechanical integration.

Typical Applications

• Industrial Power Supplies: Bulk filtering and energy buffering in high-voltage supplies where 400 V rating and high ripple current capability improve system stability.
• Power Conversion & Inverters: DC link and smoothing duties in converters where elevated temperature endurance and high ripple handling are required.
• High-Current Power Modules: Screw-terminal mounting supports secure connections for modules and assemblies that demand reliable mechanical and electrical interfaces.

Unique Advantages

• High-Voltage Bulk Storage: 400 V rating combined with 4.7 mF capacitance delivers substantial energy storage for high-voltage power systems.
• Designed for High Ripple: Rated ripple currents of 20.7 A (120 Hz) and 28.98 A (100 kHz) reduce heating and improve lifetime in ripple-intensive applications.
• Long Endurance at Elevated Temperature: Specified 5,000-hour load life at 105 °C under rated ripple ensures predictable long-term performance in hot environments.
• Secure Screw-Terminal Connections: Radial can with screw terminals enables low-resistance, mechanically robust installation for high-current paths.
• RoHS Compliant: Meets RoHS directive requirements for restricted substances.

Why Choose LNT2G472MSEGBN?

LNT2G472MSEGBN delivers a combination of high capacitance, high voltage rating, and substantial ripple-current capability in a screw-terminal package tailored for general-purpose power electronics. Its elevated temperature rating and 5,000-hour load life at 105 °C make it a reliable choice for designers who require durable bulk capacitance in demanding thermal and ripple environments.

This part is suited to engineers and procurement teams specifying robust bulk capacitors for industrial power supplies, power conversion systems, and high-current modules where secure terminal connections and long-term stability are priorities.

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