LNC2G272MSEGBB

The LNC2G272MSEGBB is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNC series designed for industrial power applications. It delivers 2700 µF capacitance at a 400 V rating in a compact can-style package with robust screw terminals for secure connections. Typical use cases include inverter power supplies, high-speed charge–discharge circuits and regenerative voltage systems for AC servomotors and general inverters.

This part emphasizes high ripple-current capability and long operational life—designed to handle demanding power-system stress while operating across a wide temperature range.

Key Features

• Capacitance & Voltage — 2700 µF (2.7 mF) nominal capacitance with a rated voltage of 400 V and tolerance of -20% to 20%.
• Screw Terminal Mounting — Radial can package with screw terminals for secure, low-inductance connections in power assemblies.
• High Ripple-Current Handling — Low-frequency ripple current of 14.5 A (120 Hz) and high-frequency ripple current of 20.3 A (100 kHz) to support heavy AC and switching loads.
• Leakage & Loss Characteristics — Specified leakage current of 3110 µA and tangent of loss angle (tan δ) of 0.2 measured at 20°C, 120 Hz.
• Thermal Range & Endurance — Operating temperature range from -40°C to 85°C with load life rated at 5000 hours at 85°C under rated ripple current conditions.
• Compact, Robust Packaging — Can dimensions φ63.5 × 80 mm (size L: 8 × D: 6.35 cm) with cardboard packing; polar capacitor construction.
• Standards & Compliance — RoHS-compliant construction.

Typical Applications

• Industrial Power Supplies — Provides bulk energy storage and smoothing in inverter and industrial PSU designs where sustained ripple handling is required.
• Inverter & Motor Drives — Suited for regenerative voltage environments and AC servomotor drive systems that demand frequent charge–discharge cycles.
• High-Speed Charge–Discharge Circuits — Supports circuits with rapid switching and high transient currents thanks to high ripple-current capability.

Unique Advantages

• High ripple-current capability: Rated for 14.5 A (120 Hz) and 20.3 A (100 kHz), enabling reliable operation under heavy AC and switching stress.
• Long operational life: 5000 hours at 85°C under rated ripple conditions, providing predictability for long-running industrial systems.
• Secure screw-terminal connections: Screw terminal mounting delivers robust mechanical and electrical contact for high-current assemblies.
• Compact high-capacitance can: 2700 µF in a φ63.5 × 80 mm can offers high energy density for space-conscious power designs.
• Wide temperature tolerance: -40°C to 85°C operation supports a broad range of industrial operating environments.
• RoHS compliant: Conforms to RoHS requirements for environmental compliance in commercial and industrial applications.

Why Choose LNC2G272MSEGBB?

The LNC2G272MSEGBB combines high-capacitance energy storage with elevated ripple-current capability and long-term endurance, making it suitable for demanding industrial power electronics such as inverters, motor drives and high-speed charge–discharge applications. Its screw-terminal can package provides a robust electrical and mechanical interface for high-current assemblies while maintaining a compact footprint.

Engineers specifying this capacitor will benefit from predictable performance under sustained ripple loading, wide temperature operation, and RoHS compliance—supporting reliable, long-life power-system designs.

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