LNT2W472MSEHBN

The LNT2W472MSEHBN is a Nichicon LNT-series aluminum electrolytic capacitor in a screw-terminal radial can. It provides 4.7 mF (4700 µF) capacitance at a 450 V rating with a screw-terminal package designed for general-purpose high-voltage applications.

Designed for robust power-handling, this part offers rated ripple current capability, long endurance at elevated temperature, and a compact φ76.2 × 150 mm can size for systems that require high-voltage bulk capacitance with secure screw-terminal connections.

Key Features

• High Capacitance and Voltage: 4.7 mF (4700 µF) nominal capacitance at a 450 V rated voltage, specified ±20% tolerance (120 Hz, 20°C).
• Ripple Current Handling: Low-frequency ripple current 21.7 A at 120 Hz and high-frequency ripple current 30.38 A at 100 kHz, enabling substantial AC stress capability within specified test conditions.
• Loss Tangent (tan δ): Specified tanδ 0.2 (measurement at 20°C, 120 Hz), enabling predictable dissipation behavior in design calculations.
• Leakage Current: Specified leakage current of 4360 µA after rated-voltage application (measurement conditions as per product data).
• Endurance and Temperature: Load life 5000 hours at 105°C with rated ripple current applied (series specification); operational temperature range −25°C to +105°C.
• Screw-Terminal Radial Can: Robust radial can with screw terminals for secure bolted connections; nominal bolt for φ76.2 size is M5.
• Form Factor and Packaging: Size φ76.2 × 150 mm (L: 15 cm × D: 7.62 cm), supplied in cardboard packing and available in mass production.
• RoHS Compliance: Compliant with RoHS directive as indicated in product documentation.

Typical Applications

• General-purpose power electronics — Bulk capacitance and filtering in high-voltage DC circuits where a 450 V, high-capacitance screw-terminal solution is required.
• Industrial power supplies — Energy buffer and ripple smoothing where long endurance (5000 h at 105°C) and high ripple handling are required.
• High-voltage DC link systems — Radial screw-terminal mounting supports secure mechanical and electrical connections in DC link and power conditioning assemblies.

Unique Advantages

• High-voltage, high-capacitance combination: 4.7 mF at 450 V delivers significant stored energy in a single radial can, simplifying BOM for high-voltage designs.
• Measured ripple capability: Specified ripple currents at both low and high frequencies (21.7 A at 120 Hz, 30.38 A at 100 kHz) allow designers to size thermal and cooling margins with concrete numbers.
• Endurance at elevated temperature: 5000 hours rated life at 105°C under rated ripple conditions supports long-term operation in hot environments.
• Secure screw-terminal mounting: Screw terminals with M5 nominal bolt for the φ76.2 size provide reliable, low-resistance connections for high-current applications.
• Predictable electrical characteristics: Specified tanδ (0.2 at 20°C, 120 Hz) and defined leakage current simplify loss and leakage budgeting during design.
• Regulatory compliance and availability: RoHS compliant and listed as mass production, facilitating procurement and regulatory alignment.

Why Choose LNT2W472MSEHBN?

The LNT2W472MSEHBN from Nichicon’s LNT series is positioned for designs that need a high-voltage, high-capacitance aluminum electrolytic with robust screw-terminal connectivity and documented ripple and endurance performance. Its combination of 450 V rating, 4700 µF capacitance, and specified ripple currents makes it suitable for general-purpose power electronic systems that require long-term reliability at elevated temperatures.

Engineers and procurement teams will find this part suitable for applications where predictable dissipation, secure bolted connections (M5 nominal for the φ76.2 size), and a clear endurance specification (5000 h at 105°C) are required, backed by Nichicon’s LNT-series documentation and RoHS compliance.

If you would like pricing or availability information, request a quote or submit an inquiry to our sales team and include the part number LNT2W472MSEHBN and your required quantity and delivery timeframe.