LNC2V472MSEGBB

The LNC2V472MSEGBB is an aluminum electrolytic capacitor in a screw-terminal, radial can package designed for industrial power electronics. It provides 4700 µF capacitance at a 350 V rating with a –40 °C to +85 °C operating range and a load life of 5000 hours at 85 °C.

Engineered for inverter and regenerative applications, this capacitor combines a smaller physical footprint with higher ripple-current capability and resilience to high‑speed charge/discharge cycles, making it suited for industrial power supplies, AC servomotor regenerative circuits and general inverter systems.

Key Features

• Capacitance & Voltage — 4700 µF rated capacitance at 350 V.
• Screw Terminal Mounting — Robust screw-terminal radial can package for secure high-current connections.
• High Ripple Current — Supports 16.4 A at 120 Hz and 22.96 A at 100 kHz, enabling handling of high AC ripple in inverter/regenerative circuits.
• Temperature and Lifetime — Operating range –40 °C to +85 °C with a rated load life of 5000 hours at 85 °C under applied ripple current.
• Smaller-sized, Higher Ripple than Comparable Series — Designed to offer smaller size with higher ripple capability compared to LNX and LNK series (series-level characteristic).
• Charge–Discharge Endurance — Engineered to cope with high-speed charge/discharge behavior; series endurance test: 50 million charge–discharge cycles (ΔV = rated × 0.3, 3 Hz) without exceeding specified limits.
• Leakage and Insulation Characteristics — Leakage current specified as not more than 3√(V) μA or 5 mA (whichever is smaller) after 5 minutes at rated voltage; insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket.
• Low-temperature Impedance Stability — Impedance ratio Z(–40 °C)/Z(+20 °C) up to 8 for rated voltages 350–500 V.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverter Power Supplies — Bulk energy storage and ripple smoothing in inverter front-ends where high ripple current and long life at 85 °C are required.
• AC Servomotor Regenerative Circuits — Handles high-frequency regenerative voltage and frequent charge–discharge cycles encountered in motor control systems.
• General Inverter Systems — Energy buffering and decoupling for medium- to high-voltage inverter applications in industrial automation.

Unique Advantages

• High ripple capability — Rated ripple currents at both low and high frequencies enable reliable operation under heavy AC loading common to inverter/regenerative systems.
• Compact footprint for power density — Smaller-sized design relative to comparable series while maintaining elevated ripple performance, aiding space-constrained power assemblies.
• Durability under thermal stress — 5000-hour load life at 85 °C provides predictable end-of-life behavior for long-term deployments.
• Robust connection method — Screw terminals afford secure mechanical and electrical connections for high-current paths.
• Verified charge–discharge endurance — Series-level qualification for 50 million charge–discharge cycles supports designs with frequent voltage swings.
• Regulatory compliance — RoHS compliance simplifies environmental acceptance in industrial product lines.

Why Choose LNC2V472MSEGBB?

The LNC2V472MSEGBB positions itself as a practical power-electronics capacitor for engineers specifying components for industrial inverters and motor-regeneration systems. Its 4700 µF/350 V rating, elevated ripple-current capability at both 120 Hz and 100 kHz, and 5000-hour life at 85 °C deliver a balance of energy storage, thermal endurance, and high-frequency performance.

Designed for secure screw-terminal mounting and validated for charge–discharge endurance and insulation performance, this capacitor is suited for designs that need predictable lifetime behavior and robust electrical connections while meeting RoHS requirements.

Request a quote or submit an inquiry to receive pricing and availability information for LNC2V472MSEGBB. Our team can provide technical details and support to help integrate this capacitor into your power-conversion or regenerative applications.