LNC2G272MTEG

The LNC2G272MTEG is a screw-terminal, stud-bolt mount aluminum electrolytic capacitor in Nichicon's LNC series. It delivers 2.7 mF (2700 µF) at 400 V in a compact can with high ripple-current capability and long load life.

Designed for industrial power electronics, the LNC2G272MTEG is suited to inverter power supplies and high-frequency regenerative circuits where high ripple handling, robust endurance and secure mounting are required.

Key Features

• Capacitance & Voltage — 2.7 mF (2700 µF) rated at 400 V with a capacitance tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• High Ripple Current — Supports 14.5 A low-frequency ripple (120 Hz) and 20.3 A high-frequency ripple (100 kHz), enabling heavy AC loading and high-speed charge/discharge cycles.
• Endurance & Reliability — Load life rated for 5000 hours at 85°C with specified criteria for capacitance, tan δ and leakage current after endurance testing.
• Thermal Range — Operating temperature range from -40°C to +85°C for use across a wide set of industrial environments.
• Construction & Mounting — Stud bolt mount with screw terminals in a radial can package (φ63.5 × 80 mm), providing a secure mechanical and electrical connection for power systems.
• Electrical Characteristics — Specified tan δ of 0.2 (measured at 20°C, 120 Hz) and leakage current listed at 3110 µA, with insulation resistance and voltage proof characteristics per the LNC series specifications.
• Compliance — RoHS compliant.

Typical Applications

• Industrial Inverter Power Supplies — Bulk energy storage and smoothing for inverter front-ends and DC link circuits where 400 V ratings and high ripple capability are required.
• AC Servomotor Regeneration — Supporting high-frequency regenerative voltages in motor drives and servo systems that demand frequent charge/discharge cycles.
• General Inverter Systems — Energy buffering and ripple suppression in general-purpose inverter topologies and industrial power electronics.

Unique Advantages

• High Ripple Handling: Rated ripple currents of 14.5 A (120 Hz) and 20.3 A (100 kHz) reduce voltage ripple and thermal stress in demanding power circuits.
• Long Load Life: 5000 hours at 85°C provides predictable endurance for industrial applications with sustained ripple loading.
• Compact High-Voltage Package: 2700 µF at 400 V in a φ63.5 × 80 mm can optimizes board space while delivering substantial charge storage.
• Secure Mechanical Mounting: Stud bolt mount with screw terminals ensures robust connection and simplified installation in power assemblies.
• Wide Operating Temperature: -40°C to +85°C supports deployment across varied industrial environments without compromising performance.
• Standards-Based Electrical Safety: Insulation resistance and voltage proof characteristics meet the LNC series specifications for terminal-to-bracket isolation.

Why Choose LNC2G272MTEG?

The LNC2G272MTEG is positioned for engineers specifying durable, high-voltage bulk capacitors for industrial power electronics. Its combination of 2.7 mF capacitance at 400 V, robust ripple-current ratings, and 5000-hour endurance at 85°C make it well suited to inverter systems, regenerative drives and other high-demand power circuits.

This part provides a practical balance of energy storage, thermal tolerance and mechanical mounting for designs that require reliable DC-link performance and long-term operational stability, backed by Nichicon's LNC series specifications and RoHS compliance.

If you would like pricing, availability or a formal quote for LNC2G272MTEG, please request a quote or contact sales to submit your requirements and lead-time expectations.