LNC2W332MSEHBN

The LNC2W332MSEHBN is a screw-terminal aluminum electrolytic capacitor rated at 3300 µF (3.3 mF) and 450 V, designed for industrial power electronics. Its compact screw-terminal can package delivers higher ripple-current capability and is intended for inverter circuitry, high-frequency regenerative voltages for AC servomotors, and other industrial power-supply applications.

Engineered for demanding charge-discharge loading and long service life, this capacitor supports continuous operation at temperatures from −40 °C to +85 °C and a specified load life of 5000 hours at 85 °C while meeting RoHS requirements.

Key Features

• High Capacitance and Voltage: 3300 µF (3.3 mF) rated at 450 V for bulk energy storage in power-conversion circuits.
• Screw Terminal Mounting: Radial can with screw terminals for secure, high-current connections in industrial enclosures and busbar assemblies.
• High Ripple Current: Supports 15.5 A at 120 Hz and 21.7 A at 100 kHz, enabling superior handling of AC ripple and high-frequency currents common in inverter and regenerative circuits.
• Wide Operating Temperature: Specified for −40 °C to +85 °C to accommodate industrial ambient conditions.
• Long Load Life: Rated load life of 5000 hours at 85 °C with D.C. bias plus rated ripple current applied, supporting sustained operation under continuous stress.
• Robust Charge–Discharge Endurance: Designed to withstand high-speed charge/discharge loading; series specification includes endurance testing for repeated charge–discharge cycles.
• Polarized Electrolytic Construction: Polar capacitor suitable for DC bus and energy-storage roles where polarized capacitors are required.
• RoHS Compliant: Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).
• Compact Footprint: Physical size L 8.5 cm × D 7.62 cm provides a smaller package compared with related series while maintaining high ripple capability.

Typical Applications

• Industrial Power Supplies: Bulk energy smoothing and ripple suppression in inverter power supplies for factory automation and industrial drives.
• Inverters and Motor Drives: Energy storage and high-frequency regenerative voltage handling for AC servomotor and general inverter systems.
• High-Frequency Regenerative Circuits: Handles high-frequency charge/discharge and regenerative current in systems requiring rapid energy transfer.
• Charge–Discharge Duty Circuits: Suited for designs that subject capacitors to frequent charge–discharge cycles due to its endurance characteristics.

Unique Advantages

• Higher Ripple-Current Capability: Measured ripple-current ratings at both low and high frequencies reduce temperature rise and extend life in high-stress power applications.
• Space-Efficient Design: Smaller-sized package compared with related series provides similar or better performance while conserving panel and chassis space.
• Proven Endurance: 5000-hour rated load life at 85 °C and series charge–discharge endurance testing support reliable long-term operation in industrial environments.
• Secure Termination: Screw terminals provide robust, low-impedance connections suitable for high-current buswork and easy field wiring.
• Wide Temperature Range: −40 °C to +85 °C rating enables use across a broad set of industrial ambient conditions.
• Regulatory Compliance: RoHS conformity simplifies selection for applications requiring restricted-substance compliance.

Why Choose LNC2W332MSEHBN?

LNC2W332MSEHBN combines high capacitance and 450 V rating with elevated ripple-current capability and a compact screw-terminal package, making it well suited for industrial inverter supplies, motor-drive regenerative circuits, and other power-electronics designs that demand durable energy storage and frequent charge–discharge performance. The part’s 5000-hour load-life rating at 85 °C and specified ripple-current values offer quantifiable durability for long-term deployments.

This capacitor is a practical choice for engineers specifying robust DC bus and energy-storage components for industrial power conversion applications where reliable, repeatable ripple performance and secure terminations are required.

If you require pricing, lead-time, or availability information, request a quote or submit a product inquiry through your preferred procurement channel and include the part number LNC2W332MSEHBN for fast processing.