LNC2W472MSEGBN

The LNC2W472MSEGBN is a Nichicon LNC-series aluminum electrolytic capacitor in a screw-terminal radial can package. It provides 4,700 µF capacitance at 450 V with a polarized design and is optimized for high ripple current and high-speed charge–discharge loading in industrial power systems.

Designed for industrial power supplies and inverter/regenerative circuits, this capacitor delivers long-term performance with a 5,000 hour load life at 85 °C and a rated operating temperature range of −40 °C to +85 °C.

Key Features

• Capacitance & Voltage — 4.7 mF (4,700 µF) nominal capacitance rated at 450 V for high-voltage DC energy storage.
• Screw Terminal Mounting — Radial can with screw terminals provides secure, low-resistance connections for power assemblies and field wiring.
• High Ripple Current — Rated ripple current of 19.2 A at 120 Hz and 26.88 A at 100 kHz supports heavy AC ripple and high-frequency applications.
• Thermal & Life Performance — Specified lifetime of 5,000 hours at 85 °C with operating range −40 °C to +85 °C to match industrial temperature environments.
• Loss and Leakage Characteristics — Tangent of loss angle (tan δ) 0.2 and leakage current specified at 4.36 mA for predictable electrical behavior.
• Package & Size — Compact high-voltage form factor: φ63.5 × 145L (L: 14.5 × D: 6.35 cm), supplied in cardboard packing for mass production handling.
• Compliance — RoHS compliant.

Typical Applications

• Industrial Drives & Inverters — Energy storage and smoothing for inverter circuitry and high-frequency regenerative voltages in AC servomotor and inverter systems.
• Power Supplies — DC bus and bulk storage in industrial power supplies where high ripple current capacity and 450 V rating are required.
• Charge–Discharge Systems — Applications with high-speed charge–discharge loading that demand stable capacitance and endurance.

Unique Advantages

• High-Voltage Energy Storage: 450 V rating with 4,700 µF capacitance enables substantial DC bus smoothing in compact form.
• Robust Ripple Handling: Dual-frequency ripple ratings (19.2 A at 120 Hz, 26.88 A at 100 kHz) support both low- and high-frequency stress in power electronics.
• Long Endurance at Elevated Temperature: 5,000 hour life at 85 °C provides predictable longevity in continuous-duty industrial environments.
• Secure Screw-Terminal Interface: Screw-terminal radial can simplifies heavy-current connections and field installation compared with leaded types.
• Controlled Electrical Losses: tan δ of 0.2 and specified leakage current (4.36 mA) support stable performance and predictable thermal behavior under load.
• Regulatory Compliance: RoHS compliance supports deployment in regulated global markets.

Why Choose LNC2W472MSEGBN?

The LNC2W472MSEGBN combines high-voltage capability, large capacitance and elevated ripple-current ratings in a screw-terminal aluminum electrolytic package tailored for industrial power conversion and regenerative systems. Its 5,000 hour life at 85 °C, wide −40 °C to +85 °C operating range, and controlled loss/leakage characteristics make it suitable for designers who require reliable bulk energy storage and robust AC ripple handling.

Manufactured by Nichicon and delivered in a radial can with screw terminals, this capacitor is intended for mass-production use where secure connections, predictable electrical behavior, and compliance are important considerations.

Request a quote or contact sales to discuss pricing, availability, and quantity-specific requirements for LNC2W472MSEGBN.