LNC2V182MSEF

The LNC2V182MSEF from Nichicon is a screw-terminal aluminum electrolytic capacitor in a radial can package designed for industrial power electronics. With a rated capacitance of 1800 µF at 350 V and a temperature range of −40°C to +85°C, it is targeted at inverter circuitry and high-frequency regenerative applications where high ripple handling and long operational life are required.

This capacitor delivers high ripple current capability and a compact footprint (Ø51 mm × 75 mm length), offering designers a durable, serviceable option for power supplies, servo drives, and other inverter-based systems.

Key Features

• Capacitance and Voltage: 1.8 mF (1800 µF) nominal capacitance at a rated voltage of 350 V for bulk energy storage and DC-link filtering.
• Screw Terminal Mounting: Radial can with screw terminals provides secure, low-resistance connections for high-current power connections and easy removal/maintenance.
• High Ripple Current Performance: 10.3 A at 120 Hz (low frequency) and 14.42 A at 100 kHz (high frequency) to support high-speed charge–discharge and regenerative currents.
• Long Endurance: Rated load life of 5000 hours at 85°C with DC bias plus rated ripple current applied, designed for sustained use in industrial environments.
• Wide Operating Temperature: Specified for −40°C to +85°C to accommodate a wide range of ambient conditions common in industrial systems.
• Leakage and Loss Characteristics: Leakage current specified at 2380 µA and tangent of loss angle (tan δ) of 0.2 to characterize dissipation under test conditions.
• Size and Packaging: Compact dimensions (L: 75 mm × D: 51 mm) and supplied in cardboard packing for mass production handling.
• RoHS Compliant: Conforms to RoHS directive requirements for environmental compliance.

Typical Applications

• Industrial Power Supplies: DC-link and smoothing in inverter-based power supplies where sustained ripple current and voltage stability are required.
• Inverter Systems: Energy storage and filtering for general inverters, including high-frequency regenerative voltage environments.
• AC Servo Drives: Support for high-frequency regenerative currents and rapid charge–discharge cycles in motor control systems.
• High-Speed Charge–Discharge Circuits: Applications that demand robust handling of fast transient currents and repeated cycling.

Unique Advantages

• High ripple current capacity: Handles 10.3 A at 120 Hz and 14.42 A at 100 kHz, enabling reliable filtering under heavy ripple and regenerative loads.
• Durable, long-life design: 5000-hour load-life rating at 85°C supports prolonged operation in industrial installations.
• Serviceable screw-terminal interface: Screw terminals simplify installation and maintenance compared with soldered or glued terminals.
• Wide temperature tolerance: Operates from −40°C to +85°C, suitable for varied industrial ambient conditions.
• Compact radial can package: Smaller-sized design with a 51 mm diameter and 75 mm length supports space-constrained power assemblies.
• Regenerative-ready: Specified for high-frequency regenerative voltage and designed to cope with high-speed charge–discharge loading.

Why Choose LNC2V182MSEF?

The LNC2V182MSEF positions itself as a robust, high-ripple-capacity aluminum electrolytic capacitor for industrial power electronics where endurance, secure connections, and compact sizing matter. Its combination of 1800 µF at 350 V, high ripple ratings at both low and high frequencies, and a 5000-hour endurance at 85°C makes it well suited for inverter circuits, servo drives, and other systems that experience frequent charge–discharge cycles and regenerative currents.

Manufactured by Nichicon and supplied RoHS compliant in a radial, screw-terminal can, this part delivers predictable electrical characteristics and replaceable, service-friendly mounting for designers and procurement teams focused on reliable, long-term operation.

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