LNT2W471MSEFBB

The LNT2W471MSEFBB is a screw-terminal, aluminum electrolytic capacitor offering 470 µF capacitance at a 450 V rating with polarized construction. Engineered for general-purpose power applications, it provides high-voltage energy storage and smoothing in systems that require robust terminal connections and elevated temperature endurance.

Key attributes include a wide operating range to +105°C, a long rated life at elevated temperature, and high ripple-current capability at both low and high frequencies—making it suitable where sustained DC bias and ripple handling are required.

Key Features

• Rated Capacitance: 470 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C for predictable energy storage and decoupling performance.
• High Voltage Rating: 450 V rated voltage suitable for high-voltage general-purpose applications.
• Screw Terminal Mounting: Radial can with screw terminals for secure, low-resistance connections and easy mechanical mounting.
• Temperature & Endurance: Operating temperature range −25°C to +105°C with a rated life of 5,000 hours at 105°C.
• Ripple Current Performance: Low-frequency ripple current 3.4 A (120 Hz) and high-frequency ripple current 4.76 A (100 kHz) to support demanding ripple environments.
• Electrical Loss and Leakage: tan δ 0.2 (20°C, 120 Hz) and specified leakage current of 1,370 µA for controlled dissipation and predictable leakage behavior.
• Compact Mechanical Footprint: Size φ51 × 80L (approx. D: 5.1 cm × L: 8.0 cm) for high-voltage capability in a manageable package.
• Compliance & Packaging: RoHS compliant; supplied in cardboard packing and available in mass-production quantities.

Typical Applications

• General-purpose power systems: Suited to systems requiring high-voltage capacitance and screw-terminal connections for reliable energy storage and smoothing.
• High-voltage DC link and filtering: Used where 450 V rating and elevated ripple-current capability are required to handle DC bias and ripple currents.
• Industrial power equipment: Applied in industrial modules and equipment that benefit from screw-terminal mounting and long-term endurance at up to 105°C.

Unique Advantages

• High-voltage capability: 450 V rating enables use in applications that require elevated DC voltages without series stacking.
• Robust ripple handling: Specified ripple currents at 120 Hz and 100 kHz provide clear, verifiable performance for both low- and high-frequency ripple environments.
• Extended operational life at temperature: 5,000 hours endurance at 105°C supports longer maintenance intervals and predictable aging in hot operating conditions.
• Screw-terminal reliability: Secure mechanical and electrical connections reduce contact resistance and simplify installation in power assemblies.
• Measured electrical characteristics: Specified tan δ and leakage current figures allow engineers to model dissipation and standby losses accurately.
• Regulatory compliance and production readiness: RoHS compliance, cardboard packing, and mass-production availability streamline procurement and deployment.

Why Choose LNT2W471MSEFBB?

The LNT2W471MSEFBB delivers a combination of high-voltage capability, clear electrical specifications, and screw-terminal packaging for reliable connection in general-purpose power designs. Its rated life at 105°C and defined ripple-current performance make it a practical choice for engineers designing systems that require predictable endurance and ripple handling.

This capacitor is well suited to designers and procurement teams working on high-voltage power subsystems, industrial power modules, and other applications where screw-terminal mounting, verifiable electrical parameters, and RoHS compliance are important for long-term value and supply-chain readiness.

To request a quote or to discuss volume availability and lead times, please submit a request to our sales team with your project requirements and desired quantities.