LNC2H472MTEJ

The LNC2H472MTEJ is a stud/bolt-mount aluminum electrolytic capacitor in Nichicon’s LNC series, offering 4.7 mF (4700 µF) capacitance at a 500 V rating. It is a screw-terminal, radial-can device designed for industrial power electronics where high-voltage energy storage and high ripple tolerance are required.

Engineered for inverter and regenerative circuits, this part combines high ripple-current capability, a 5000-hour life at 85°C, and a compact mechanical package to support demanding power-supply and motor-drive applications.

Key Features

• Rated capacitance & tolerance — 4700 µF (4.7 mF) with tolerance −20% to +20% at 120 Hz, 20°C.
• High voltage capability — Rated at 500 V for high-voltage energy-storage and DC bus applications.
• High ripple-current handling — Low-frequency ripple current 23.6 A (120 Hz) and high-frequency ripple current 33.04 A (100 kHz), enabling robust performance under heavy AC and switching loads.
• Electrical characteristics — Tangent of loss angle (tan δ) 0.2 measured at 20°C, 120 Hz; leakage current specified at 4590 µA.
• Reliability & endurance — Load life/endurance 5000 hours at 85°C under rated ripple conditions; designed for repeated charge–discharge cycling per series endurance guidance.
• Mechanical & mounting — Stud bolt mount with screw terminals in a radial can package; physical size φ90 × 105 mm (D: 9.0 cm × L: 10.5 cm) for secure mounting and connection.
• Operating environment — Operating temperature range −40°C to +85°C; RoHS compliant and supplied in cardboard packing.

Typical Applications

• Industrial inverters: Energy storage and smoothing on DC bus circuits for general inverter and motor-drive power stages.
• Regenerative systems: Handling high-frequency regenerative voltages for AC servomotor drives and similar regenerative converters.
• High-speed charge–discharge circuits: Support for applications that require rapid charge/discharge cycles and high ripple currents.
• Power supplies: Bulk filtering and ripple mitigation in industrial power supplies and high-voltage PSU designs.

Unique Advantages

• High ripple capability: Delivers 23.6 A at 120 Hz and 33.04 A at 100 kHz, reducing ripple-related heating and improving lifetime in switching environments.
• High-voltage rating: 500 V rating supports DC bus and high-voltage energy-storage requirements without stacking multiple devices.
• Long operational life: 5000-hour endurance at 85°C under rated ripple ensures predictable performance over extended service periods.
• Secure, serviceable connections: Stud/bolt mount with screw terminals offers reliable mechanical retention and ease of installation/maintenance in industrial assemblies.
• Compact footprint for rating: φ90 × 105 mm package delivers 4700 µF at 500 V in a space-efficient form factor for high-voltage applications.
• Regulatory compliance: RoHS compliant for use in designs targeting restricted-substance conformity.

Why Choose LNC2H472MTEJ?

LNC2H472MTEJ positions itself as a practical, specification-driven choice for industrial power-electronics designs that require high-voltage capacitance, substantial ripple-current handling, and long life at elevated temperatures. Its stud-mount screw-terminal construction and measurable electrical characteristics make it suitable for engineers specifying robust bulk capacitance on DC buses, inverter outputs, and regenerative systems.

This capacitor is well suited to designers and procurement teams building inverter drives, motor-control systems, and high-frequency power supplies who need verifiable ripple performance, 5000-hour endurance at 85°C, and RoHS compliance in a compact radial can package.

To request a quote or submit an inquiry for LNC2H472MTEJ, please contact our sales team with your quantity and lead-time requirements for pricing and availability.