LNC2W153MSEJBB

The LNC2W153MSEJBB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNC series designed for high-ripple, industrial power applications. It delivers 15,000 µF capacitance at a 450 V rating and is optimized for inverter circuitry and high-frequency regenerative loads.

Targeted at industrial power supplies, AC servomotor inverters and general inverter systems, this capacitor combines high ripple-current capability and a compact package for robust DC-bus and energy-buffering applications.

Key Features

• High Capacitance / Voltage: 15,000 µF nominal capacitance at a 450 V rated voltage, providing substantial energy storage for DC-bus and inverter applications.
• High Ripple-Current Capability: Specified ripple current of 43.1 A at 120 Hz and 60.34 A at 100 kHz, supporting heavy AC ripple and high-frequency charge-discharge cycles.
• Long Load Life: Rated for 5,000 hours at 85°C under applied ripple current and DC bias, enabling sustained operation in demanding industrial environments.
• Wide Temperature Range: Operational from –40°C to +85°C to accommodate typical industrial ambient conditions.
• Screw Terminal Mounting: Robust screw-terminal, radial can package for secure electrical and mechanical connections in power assemblies.
• Polarized Electrolytic Construction: Polarized aluminum electrolytic design suitable for DC energy storage and filtering circuits.
• Leakage Current Specification: After 5 minutes at rated voltage, leakage current is specified as not more than 3√V (µA) or 5 mA, whichever is smaller.
• Charge–Discharge Endurance: Series-level qualification includes endurance to 50 million charge–discharge cycles (ΔV = rated × 0.3 at 3 Hz) at room temperature.
• RoHS Compliant: Compliant with the RoHS Directive (2011/65/EU, (EU)2015/863).
• Compact Footprint: Smaller-sized design within the LNC series for higher ripple current in a reduced package (size: L: 21.5 × D: 9 cm).

Typical Applications

• Industrial Power Supplies: Bulk energy storage, smoothing and DC-bus support where sustained ripple handling and long life are required.
• Inverter Circuitry: DC-link capacitor for general inverter designs that require high ripple current capability and reliable charge–discharge performance.
• AC Servomotor Regenerative Systems: Energy buffering for high-frequency regenerative voltages in motor control and servo drives.
• General Inverter Systems: Filtering and energy storage in power conversion systems operating at elevated frequencies.

Unique Advantages

• High-Ripple Handling: Elevated ripple-current ratings at both low and high frequencies reduce thermal stress and extend operational life in demanding power applications.
• Long-Term Reliability: 5,000-hour load-life rating at 85°C under applied ripple current provides predictable long-term performance for industrial installations.
• Series-Proven Endurance: Qualified for extensive charge–discharge cycling, supporting high-speed switching and regenerative duty cycles.
• Robust Mechanical Termination: Screw-terminal, radial can package ensures secure mounting and low-resistance connections in power assemblies.
• Regulatory Compliance: RoHS conformity supports use in designs that require compliance with modern environmental directives.

Why Choose LNC2W153MSEJBB?

The LNC2W153MSEJBB is positioned for engineers specifying high-energy, high-ripple capacitors for industrial power electronics. Its combination of 15,000 µF at 450 V, proven endurance characteristics and screw-terminal construction makes it suitable for DC-bus smoothing, inverter DC-link applications and regenerative motor drives where sustained ripple performance and reliable operation are essential.

Designed and manufactured by Nichicon, this capacitor offers a balance of capacitance, voltage rating and thermal endurance that supports long-term system robustness and straightforward integration into power assemblies.

Request a quote or submit an inquiry for LNC2W153MSEJBB to evaluate suitability for your power system designs and to obtain pricing and availability information.