LNC2W272MSEGBN

The LNC2W272MSEGBN is a screw-terminal aluminum electrolytic capacitor designed for industrial power electronics. It delivers 2.7 mF (2700 µF) capacitance at a 450 V rating in a radial can with screw terminals for secure, high-current connections.

Engineered for inverter circuitry and regenerative power stages, this part offers high ripple current capability and a compact package profile, making it suitable for industrial power supplies, AC servomotor regenerative circuits, and general inverter applications.

Key Features

• Capacitance & Tolerance — 2.7 mF (2700 µF) nominal capacitance with tolerance of -20% to +20% at 120 Hz, 20°C.
• High Voltage Rating — Rated for 450 V to support DC bus and high-voltage inverter applications.
• High Ripple Current — Specified ripple current of 13.7 A at 120 Hz and 19.18 A at 100 kHz to handle heavy AC ripple and charge/discharge cycles.
• Robust Life Performance — Load life rated at 5000 hours at 85°C when subjected to rated ripple current and DC bias.
• Wide Operating Temperature — Functional from -40 °C to +85 °C for industrial temperature environments.
• Screw-Terminal Package — Radial can with screw terminals for reliable mechanical and electrical connections in high-current systems.
• Series Characteristics — Smaller-sized design within the LNC series with higher ripple capability compared to referenced LNX/LNK series characteristics.
• Environmental Compliance — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverters — Bulk energy storage and smoothing on DC bus lines for general inverter designs.
• AC Servomotor Regeneration — Handling high-frequency regenerative voltages and rapid charge-discharge cycles in motor drive regenerative stages.
• Power Supplies — Front-end or intermediate energy storage in industrial power supplies requiring high voltage and high ripple handling.
• High-Frequency Power Electronics — Systems that demand high ripple current capability at both low and high ripple frequencies.

Unique Advantages

• High ripple capacity at multiple frequencies: Rated ripple currents of 13.7 A (120 Hz) and 19.18 A (100 kHz) reduce voltage ripple and thermal stress in demanding circuits.
• Long load life under ripple: 5000-hour endurance at 85 °C under rated ripple current, providing predictable longevity in continuous-operation equipment.
• Secure screw-terminal connections: Screw terminal mounting simplifies installation and ensures robust contact for high-current and high-vibration environments.
• Wide operating temperature range: -40 °C to +85 °C operation supports a broad set of industrial deployment scenarios.
• Proven series design: LNC-series construction offers a smaller-sized option with elevated ripple performance compared to related series, helping optimize chassis space without sacrificing capability.
• RoHS compliance: Meets regulatory requirements for restricted substances, simplifying environmental compliance for finished products.

Why Choose LNC2W272MSEGBN?

LNC2W272MSEGBN is positioned for industrial power-electronics designs that require a high-voltage, high-capacitance solution with strong ripple-current handling and durable life performance. Its screw-terminal radial can package makes it straightforward to integrate into inverter stacks, regenerative circuits, and industrial power supplies where secure, high-current connections matter.

This capacitor is well suited to engineers and procurement teams designing for sustained heavy duty operation—offering specification-backed endurance, wide temperature operation, and RoHS compliance to support long-term reliability and regulatory needs.

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