LNT1V474MSE

The LNT1V474MSE is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNT series, designed for general-purpose applications requiring very high capacitance in a radial can with screw terminals. It combines a 470,000 µF (470 mF) rated capacitance and a 35 V voltage rating with high ripple-current capability and robust thermal endurance to support demanding power system requirements.

Key Features

• High Capacitance — 470,000 µF (470 mF) rated capacitance with ±20% tolerance, providing substantial bulk energy storage for smoothing and hold-up in general-purpose systems.
• Rated Voltage — 35 V nominal rated voltage suited to medium‑voltage DC applications that require large capacitance.
• Screw Terminal Mounting — Screw terminal, radial can package for secure, low-resistance connections and straightforward mechanical mounting.
• High Ripple Current Handling — Low-frequency ripple current 25.4 A (120 Hz) and high-frequency ripple current 29.21 A (100 kHz), supporting heavy AC ripple environments.
• Leakage and Dissipation — Specified leakage current 5,000 µA and tan δ (DF) = 1 measured at 20°C, 120 Hz, providing defined electrical characteristics for design calculations.
• Temperature and Endurance — Operating range −40°C to +105°C with a rated life/endurance of 2,000 hours at 105°C under rated ripple conditions.
• Form Factor & Packaging — Large-format can: φ90 × 220 mm (22 × 9 cm) with cardboard packing; product is in mass production and RoHS compliant.

Typical Applications

• General-purpose power systems — Provides large bulk capacitance and high ripple-current capability for systems requiring energy storage and smoothing.
• Industrial electronics — Suited to applications that need long-duration capacitance at elevated temperatures up to 105°C.
• Power conversion and DC bus support — Used where a high-capacitance, screw-terminal solution is preferred for robust connections and high ripple handling.

Unique Advantages

• Massive energy storage: 470,000 µF capacitance delivers substantial bulk storage in a single component, reducing part count for high-capacity designs.
• High ripple capability: 25.4 A (120 Hz) and 29.21 A (100 kHz) ripple ratings address both low- and high-frequency ripple conditions without overstress.
• Robust thermal endurance: Rated for operation to 105°C with a 2,000-hour life at that temperature, enabling reliable performance in hot environments.
• Secure electrical connections: Screw-terminal, radial-can construction simplifies heavy-current terminations and mechanical mounting.
• Clear electrical parameters: Specified leakage current (5,000 µA) and tan δ measurement conditions (20°C, 120 Hz) support accurate system modeling.
• RoHS compliant and production-ready: Compliant to RoHS and available in mass production with cardboard packing for handling large-format parts.

Why Choose LNT1V474MSE?

The LNT1V474MSE is positioned for designs that require very large capacitance, high ripple-current capability, and reliable operation to 105°C in a screw-terminal radial can. Its combination of 470,000 µF at 35 V, defined leakage and dissipation characteristics, and a 2,000-hour endurance rating at 105°C makes it suitable for engineers specifying robust bulk storage in general-purpose power and industrial systems.

Choose this part when you need a production-ready, RoHS-compliant aluminum electrolytic solution with straightforward screw-terminal connections and clear electrical specifications for system integration and thermal design.

Request a quote or contact sales to discuss availability, lead times, and to obtain a tailored quotation for the LNT1V474MSE.