LNC2V472MTEG

The LNC2V472MTEG is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNC series, offering 4700 µF capacitance at a 350 V rating. It is a stud/bolt-mount radial can designed for power-electronic applications that require high ripple handling and reliable long-term performance.

Engineered for industrial power supplies and inverter circuitry, this part targets applications such as AC servomotor systems and general inverters where high-frequency regenerative voltage and high-speed charge–discharge loading are present. Key value propositions include elevated ripple-current capability, a compact screw-terminal package, and a 5000-hour endurance at 85°C under rated ripple conditions.

Key Features

• Electrical Rating: 4700 µF (4.7 mF) capacitance at 350 V rated voltage, with ±20% tolerance (120 Hz, 20°C).
• Screw-Terminal / Stud Mount Package: Radial can with screw terminals suitable for stud bolt mounting; package dimensions φ63.5 × 100 mm (D × L) simplify heavy-current connections.
• High Ripple Current Handling: Rated low-frequency ripple current 16.4 A at 120 Hz and high-frequency ripple current 22.96 A at 100 kHz for demanding power applications.
• Endurance: Load life of 5000 hours at 85°C when DC bias plus rated ripple current is applied, ensuring sustained operation under continuous stress.
• Temperature Range: Operates across −40°C to +85°C, suitable for a wide range of industrial environments.
• Loss and Leakage: Specified tan δ of 0.2 (measurement condition: 20°C, 120 Hz) and measured leakage current listed as 3840 µA.
• Low-temperature Impedance Stability: Impedance ratio specified at low temperature (Z(−40°C) / Z(+20°C) = 8) for predictable behavior in cold conditions.
• Regulatory Compliance: RoHS compliant, aligned with the LNC series directive conformity.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and filtering in inverter power stages where sustained ripple currents and DC bias are present.
• AC Servomotor & Inverter Systems: Handling high-frequency regenerative voltages and supporting motor-drive energy buffering.
• High-speed Charge–Discharge Systems: Applications that require frequent or rapid charge/discharge cycles; rated for high-speed loading behavior.
• General Purpose Power Electronics: Use where a robust, high-voltage electrolytic capacitor with screw terminals is required for reliable power conditioning.

Unique Advantages

• Elevated Ripple Capability: High rated ripple currents (16.4 A at 120 Hz, 22.96 A at 100 kHz) reduce thermal stress and support demanding power-electronic loads.
• Compact Screw-Terminal Form Factor: φ63.5 × 100 mm radial can with screw terminals provides secure, low-impedance connections for high-current paths.
• Long-Term Reliability: 5000-hour rated life at 85°C under ripple load delivers predictable endurance for continuous industrial operation.
• Wide Operating Temperature: −40°C to +85°C rating preserves performance across typical industrial ambient conditions.
• Stable Electrical Characteristics: Specified tan δ and leakage current values, plus defined low-temperature impedance behavior, make system-level power management more predictable.
• RoHS Compliance: Meets RoHS requirements for environmental regulatory alignment in manufacturing and deployment.

Why Choose LNC2V472MTEG?

LNC2V472MTEG combines high-voltage capacitance with a screw-terminal, stud-mount package engineered for industrial power-electronics workloads. Its combination of 4700 µF at 350 V, elevated ripple-current ratings, and a 5000-hour endurance at 85°C makes it well suited to inverter systems, motor drives, and other applications requiring robust bulk energy storage and regenerative handling.

This capacitor is aimed at designers and procurement teams seeking a proven, RoHS-compliant solution from the Nichicon LNC series that balances compact mechanical packaging with defined electrical performance and long-term reliability.

Request a quote or submit a pricing and availability inquiry to evaluate LNC2V472MTEG for your next power-electronics design. Provide required quantities and delivery timeframe to receive a tailored response.