LNT2W471MSEFBN

The LNT2W471MSEFBN is a Nichicon LNT series aluminum electrolytic capacitor in a screw-terminal radial can package. It delivers 470 µF at a 450 V rating with polarized screw terminals for secure, high-voltage power connections.

Designed for general-purpose power applications, this unit provides robust ripple handling, long endurance at elevated temperature, and RoHS-compliant construction for engineered power systems and industrial equipment.

Key Features

• Capacitance & Voltage — 470 µF nominal capacitance with a 450 V rating and ±20% tolerance for energy storage and bulk filtering in high-voltage circuits.
• Ripple Current Performance — 3.4 A low-frequency ripple current at 120 Hz and 4.76 A high-frequency ripple current at 100 kHz, enabling effective smoothing under varied switching conditions.
• Loss Characteristics — Tangent of loss angle (tan δ) of 0.2 (measured at 20°C, 120 Hz), providing predictable dissipation behavior for thermal and stability calculations.
• Endurance & Temperature — Rated for 5,000 hours at 105°C, with an operating temperature range of -25°C to +105°C for sustained high-temperature reliability.
• Leakage Current — Specified leakage current of 1,370 µA, useful for estimating standby losses and bias requirements.
• Mechanical & Mounting — Screw-terminal radial can (φ51 × 80L) with M5 terminal hardware, enabling secure bolted connections and easy replacement or serviceability.
• Environmental Compliance & Packaging — RoHS compliant and supplied in cardboard packing; product is in mass production.

Typical Applications

• General-purpose power systems — Bulk energy storage and smoothing in high-voltage power electronics where 450 V rating and high ripple tolerance are required.
• Industrial equipment — Filter and decoupling capacitor for industrial supplies operating up to 105°C, benefiting from the 5,000-hour endurance.
• High-voltage assemblies — Secure screw-terminal mounting makes this capacitor suitable for serviceable high-voltage modules and rack-mount power units.

Unique Advantages

• High-voltage capability: 450 V rating enables use in applications that require elevated DC bus voltages without stacking smaller capacitors.
• Robust ripple handling: Combined low- and high-frequency ripple current specifications (3.4 A at 120 Hz, 4.76 A at 100 kHz) support mixed-frequency switching environments.
• Long high-temperature life: 5,000 hours at 105°C provides predictable longevity in sustained elevated-temperature conditions.
• Screw-terminal reliability: Bolted M5 terminals and radial can packaging deliver secure electrical and mechanical connections for field serviceability.
• Predictable electrical loss: tan δ = 0.2 at 20°C/120 Hz aids in thermal budgeting and ESR-related design considerations.
• Regulatory and supply readiness: RoHS compliance and mass-production availability simplify procurement and integration into production designs.

Why Choose LNT2W471MSEFBN?

The LNT2W471MSEFBN positions itself as a dependable, high-voltage aluminum electrolytic solution for engineers needing secure screw-terminal mounting, substantial capacitance, and defined ripple performance. Its combination of 470 µF at 450 V, clear loss and leakage specifications, and long endurance at 105°C makes it a practical choice for general-purpose power designs and industrial assemblies requiring predictable electrical and thermal behavior.

This part suits designers and procurement teams looking for a RoHS-compliant, production-ready capacitor option that balances energy storage, ripple tolerance, and serviceable mechanical connections.

Request a quote or contact sales to discuss pricing, lead times, or to submit a volume inquiry for LNT2W471MSEFBN.