LNC2V272MSEF

The LNC2V272MSEF is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNC series, designed for high-voltage, high-ripple applications. It is a polarized radial can capacitor rated at 350 V with 2700 µF capacitance, optimized for industrial power supplies, inverter circuitry and regenerative drive systems.

Key value comes from its high ripple-current capability, 5,000-hour endurance at 85°C, and a compact φ51 × 95 mm can size—delivering durable energy buffering and charge/discharge handling where sustained ripple and high-frequency loading are required.

Key Features

• Capacitance and Tolerance: 2700 µF nominal capacitance with tolerance of -20% to +20% (±20% at 120 Hz, 20°C).
• Voltage Rating: 350 V rated voltage suitable for high-voltage power stages and inverter bus applications.
• High Ripple Current Handling: Low-frequency ripple current 13.3 A (120 Hz) and high-frequency ripple current 18.62 A (100 kHz), enabling robust performance under heavy AC ripple and fast charge–discharge cycles.
• Thermal and Endurance Specs: Operates from -40°C to +85°C with a rated load life of 5,000 hours at 85°C under applied ripple current.
• Electrical Loss and Leakage: Tangent of loss angle (tan δ) 0.2 (measured at 20°C, 120 Hz) and leakage current specified at 2910 µA for predictable dissipation and leakage behavior.
• Mechanical and Mounting: Screw terminal radial can package (φ51 × 95 mm / L: 9.5 × D: 5.1 cm) for secure, low-inductance connections in power assemblies.
• Reliability and Safety Measures: Endurance, shelf-life and charge–discharge durability tests per series specifications; insulation resistance and voltage proof characteristics are provided by the LNC series datasheet.
• Compliance: RoHS compliant.

Typical Applications

• Industrial Inverters: Bulk and smoothing capacitor for inverter DC bus and regenerative circuits in AC servo and motor drive systems.
• Power Supplies: Energy storage and ripple suppression in industrial power supplies and high-voltage power stages.
• High‑Speed Charge/Discharge Circuits: Applications requiring frequent charge–discharge cycles and high-frequency loading where durability and ripple handling are critical.

Unique Advantages

• High ripple-current capability: Specified 13.3 A at 120 Hz and 18.62 A at 100 kHz to support heavy AC ripple and high-frequency switching environments.
• Long operational life: 5,000-hour rated life at 85°C under ripple load for predictable lifetime planning in industrial systems.
• Compact high-voltage form factor: 350 V rating in a φ51 × 95 mm radial can provides high-voltage energy density while maintaining screw-terminal robustness.
• Designed for high-speed loading: Series design notes indicate suitability for high-speed charge–discharge and regenerative voltage environments common to inverter and servo applications.
• Measured electrical characteristics: Low loss (tan δ = 0.2 at 20°C, 120 Hz) and defined leakage current support reliable filtering and energy storage behavior.
• RoHS compliant and mass-production available: Meets RoHS requirements and is available in mass-production packaging for production-scale deployment.

Why Choose LNC2V272MSEF?

The LNC2V272MSEF positions itself as a purpose-built capacitor for industrial power electronics where high voltage, sustained ripple handling and long operating life are required. Its 350 V rating, substantial capacitance and high ripple-current specs make it suitable for inverter DC buses, regenerative drives and power-supply smoothing tasks.

Engineers specifying this Nichicon LNC-series part gain predictable electrical behavior (tan δ, leakage current), a defined 5,000-hour endurance at 85°C, and a screw-terminal radial package for secure mounting and low-inductance connections—supporting robust, repeatable designs at production scale.

To request a quote or submit an inquiry for LNC2V272MSEF, please contact sales to obtain pricing, availability and ordering information.