LNC2G472MSEH

The LNC2G472MSEH is an aluminum electrolytic capacitor in a screw-terminal can package designed for high-ripple industrial power applications. It delivers 4700 µF at 400 V with a screw terminal mounting suitable for robust, high-current connections.

Targeted at industrial power supplies and inverter/regenerative circuits, this capacitor combines high ripple-current capability, a compact footprint for its class, and long operational life to support demanding power-conditioning and motor-drive systems.

Key Features

• Capacitance & Voltage — 4700 µF nominal capacitance rated for 400 V DC, with a tolerance of −20% to +20% (measured at 20°C, 120 Hz).
• High Ripple Current — Designed for heavy ripple loading: 18.3 A at 120 Hz (low frequency) and 25.62 A at 100 kHz (high frequency), suitable for high-speed charge–discharge and inverter applications.
• Endurance — Rated for 5000 hours at 85°C under DC bias plus rated ripple current, supporting long-term operation in elevated-temperature environments.
• Electrical Loss — Dissipation factor (tan δ) of 0.2 (measurement condition: 20°C, 120 Hz) for predictable AC loss characteristics.
• Leakage Current — Specified leakage current of 4110 µA, defined per the product specification for reliable bias behavior after application of rated voltage.
• Mechanical & Mounting — Screw terminal, radial can package (φ76.2 × 90 mm) provides secure electrical and mechanical connection for high-current installations.
• Operating Range & Compliance — Wide operating temperature range from −40°C to +85°C and RoHS compliant; packaged in cardboard for shipment and handling.

Typical Applications

• Industrial Power Supplies — Bulk and smoothing capacitor in inverter and converter front-ends where sustained ripple handling and long life are required.
• Inverter and Regenerative Drives — Energy buffering and high-frequency charge/discharge for AC servomotor regenerative circuits and general inverter systems.
• High-Frequency Power Conditioning — Supports high-speed switching environments with specified ripple performance at both low and high frequencies.

Unique Advantages

• High ripple-current capability: Rated ripple currents of 18.3 A (120 Hz) and 25.62 A (100 kHz) reduce thermal stress and improve reliability in high-power switching applications.
• Long load life: 5000-hour endurance at 85°C under rated conditions provides predictable lifetime behavior for industrial deployments.
• Compact, screw-terminal can: φ76.2 × 90 mm radial can with screw terminals delivers a compact footprint and robust connections for high-current systems.
• Measured loss characteristics: Specified tan δ (0.2 at 20°C, 120 Hz) enables designers to account for AC losses in thermal and efficiency calculations.
• RoHS compliant: Meets RoHS requirements, simplifying environmental compliance for end products.
• Mass-production availability: Product is in mass production, supporting consistent supply for volume designs.

Why Choose LNC2G472MSEH?

The LNC2G472MSEH is positioned for engineers designing industrial-grade power systems who need a high-capacitance, high-voltage aluminum electrolytic capacitor with demonstrated ripple capability and long-term endurance. Its screw-terminal can package and specified electrical characteristics make it suitable for inverter front-ends, regenerative drives, and other high-frequency power-conditioning roles.

With RoHS compliance and mass-production status, this capacitor offers a dependable component choice for designs that prioritize sustained performance, predictable leakage and loss behavior, and secure electrical connections in demanding environments.

Request a quote or submit a parts inquiry to receive pricing and availability for the LNC2G472MSEH.