LNC2G272MSEG

The LNC2G272MSEG is an aluminum electrolytic capacitor in a screw-terminal radial can designed for industrial power applications. It delivers 2700 µF at 400 V with a screw-terminal package optimized for high ripple current and compact mounting.

Targeted at inverter and power-supply use, this capacitor offers a 5000-hour load life at 85°C, high-frequency charge–discharge capability, and performance characteristics suited to regenerative and high-ripple environments.

Key Features

• Capacitance & Voltage — 2700 µF (2.7 mF) nominal capacitance rated at 400 V DC, with a tolerance of -20% to +20% at 20°C, 120 Hz.
• High Ripple Current — Designed for heavy ripple loading: 14.5 A at 120 Hz (low frequency) and 20.3 A at 100 kHz (high frequency), supporting demanding inverter and regenerative circuits.
• Endurance & Temperature — Load life of 5000 hours at 85°C; operating temperature range from -40°C to +85°C for industrial environments.
• Electrical Losses — Dissipation factor (tan δ) of 0.2 measured at 20°C, 120 Hz, enabling predictable loss and thermal behavior in design.
• Leakage Current — Specified leakage current of 3110 µA after rated voltage application, per product data.
• Package & Mounting — Radial can with screw terminals for secure, low-impedance connections; compact footprint φ63.5 × 80 mm (diameter 63.5 mm, length 80 mm).
• Regulatory — RoHS compliant.

Typical Applications

• Industrial Inverters — Bulk and smoothing capacitor for inverter power stages, where high ripple current and long endurance at 85°C are required.
• AC Servomotor Drives — Supports high-frequency regenerative voltage and rapid charge–discharge cycles typical in servo drive DC buses.
• Power Supplies — Suitable for industrial power-supply filtering and energy storage in high-ripple environments.

Unique Advantages

• High Ripple Handling: Rated for 14.5 A (120 Hz) and 20.3 A (100 kHz), enabling reliable operation under heavy AC ripple loads.
• Long Operating Life: 5000 hours at 85°C under rated ripple conditions provides predictable longevity for industrial deployments.
• Compact Screw-Terminal Package: Radial can with screw terminals offers a robust, serviceable connection for power assemblies and easier field replacement.
• High-Frequency Charge–Discharge Capability: Engineered to cope with rapid charge–discharge cycles and high-speed regenerative loads.
• Predictable Electrical Performance: Specified tan δ and leakage current values allow designers to model losses and thermal behavior accurately.
• Compliance: RoHS compliance supports regulatory requirements for assembly and end products.

Why Choose LNC2G272MSEG?

The LNC2G272MSEG combines a high-voltage 400 V rating with substantial capacitance and strong ripple-current capability in a compact screw-terminal can, making it a practical choice for industrial inverter, servo drive, and power-supply designs that demand durability and predictable performance. Its 5000-hour endurance at 85°C and measured electrical characteristics (tan δ, leakage current) provide designers with the data needed to size and thermally manage power systems.

Manufactured by Nichicon and supplied in a radial, screw-terminal package, this capacitor is suited to engineers specifying reliable energy-storage and filtering components for high-ripple, high-frequency industrial applications.

Request a quote or contact sales to discuss availability, pricing, sample requests, and lead times for the LNC2G272MSEG.