LNX2V103MSEJBN

The LNX2V103MSEJBN from Nichicon is a screw-terminal aluminum electrolytic capacitor specified at 10000 µF and 350 V. It is a radial can with screw terminals designed for high-ripple, extra-high-voltage industrial power applications.

Engineered for high reliability and long life, this capacitor is rated for operation from −25 °C to +85 °C and is specified for 20,000 hours of endurance when subjected to the rated ripple current at +85 °C. The part is RoHS compliant and is available with flame-retardant electrolyte options.

Key Features

• High Capacitance: 10,000 µF nominal capacitance provides substantial bulk energy storage for DC bus smoothing and energy buffering.
• 350 V Rated Voltage: Rated for 350 V operation, suitable for extra-high-voltage applications within that voltage rating.
• High Ripple Current Handling: Rated ripple current of 21.3 A at 120 Hz and 29.82 A at 100 kHz supports demanding power-electronics workloads.
• Long Endurance at Elevated Temperature: Designed for 20,000 hours of rated ripple-current application at +85 °C, providing extended service life in hot operating environments.
• Wide Operating Temperature Range: Specified for −25 °C to +85 °C operation to cover common industrial ambient conditions.
• Screw Terminal, Radial Can Package: Robust screw-terminal mounting and radial can package enable secure electrical and mechanical connections in heavy-current installations.
• Capacitance Tolerance: ±20% tolerance at 120 Hz, 20 °C, for predictable design margins.
• RoHS Compliant: Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial power supplies and inverter circuitry: Bulk energy storage and filtering for inverters and industrial power modules where high ripple and high voltage are present.
• Power electronics DC bus filtering: Smoothing and stabilizing DC bus voltage in high-ripple environments to support converters and power stages.
• High-voltage energy buffering: Energy storage in systems that require extra-high-voltage capacitors within the 350 V rating.

Unique Advantages

• High ripple capability: Measured ripple currents at both low and high frequencies allow designers to size capacitors for demanding power-electronics applications.
• Extended operational life at elevated temperature: 20,000-hour endurance at +85 °C under rated ripple current reduces maintenance and replacement frequency.
• Secure screw-terminal connections: Screw terminals provide reliable, low-resistance connections suitable for high-current installations.
• RoHS compliance with flame-retardant option: Environmental compliance plus an available flame-retardant electrolyte support regulatory and safety preferences.
• Predictable electrical characteristics: Specified capacitance tolerance and leakage current limits enable reliable design margins for power systems.

Why Choose LNX2V103MSEJBN?

The LNX2V103MSEJBN is positioned for engineers designing industrial power systems that require high-capacitance, high-voltage, and high-ripple capability with long-term reliability. Its screw-terminal radial-can package and 20,000-hour endurance at +85 °C make it suitable for applications where sustained performance under thermal and electrical stress is critical.

Designed and manufactured by Nichicon, this part provides a combination of bulk energy storage, robust connection options, and specification-backed endurance that supports longer service intervals and dependable operation in industrial power electronics designs.

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