LNC2V103MSEJBB

The LNC2V103MSEJBB is a screw-terminal aluminum electrolytic capacitor from Nichicon, rated 10,000 µF at 350 V with a φ90×100L can-style package. It is designed for industrial power electronics where high ripple current handling, compact size, and long operational life are required.

Typical use cases include inverter circuitry and high-frequency regenerative circuits for AC servomotors and general inverters; the device is optimized for high-speed charge–discharge loading and continuous ripple application at elevated temperatures.

Key Features

• High capacitance and voltage: 10,000 µF nominal capacitance at a 350 V rated voltage for bulk energy storage in power electronics.
• Screw terminal, can package: Radial can with screw terminals simplifies mounting and heavy-current connections in industrial power supply assemblies.
• High ripple current capability: Rated ripple current of 27.1 A at 120 Hz and 37.94 A at 100 kHz to support continuous AC and high-frequency ripple loads.
• Thermal endurance: Specified operating range of −40 °C to +85 °C with a load-life rating of 5000 hours at 85 °C under applied rated ripple current.
• Designed for high-speed charge–discharge: Engineered to cope with rapid charge/discharge cycles and high-frequency regenerative voltages common in motor drives and inverters.
• Leakage and reliability characteristics: Leakage current after 5 minutes is limited to 3√V µA or 5 mA (whichever is smaller) at 20 °C; insulation resistance and voltage-proof test requirements are specified in the datasheet.
• RoHS compliant: Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial inverters: Bulk energy storage and smoothing for inverter front-ends and midpoints where high DC voltage and ripple handling are required.
• AC servomotor regenerative circuits: Handling high-frequency regenerative voltages and repeated charge–discharge cycles in motion control systems.
• Power supplies for motor drives: Input/output smoothing and transient energy buffering in industrial power supplies and motor drive assemblies.

Unique Advantages

• High ripple endurance: Measured ripple ratings at both low and high frequencies provide designers with quantifiable performance for continuous ripple and HF regenerative conditions.
• Compact for its rating: Smaller-sized construction relative to comparable LNX/LNK series parts while maintaining elevated ripple capacity, enabling space-efficient power assemblies.
• Long operational life under load: 5000-hour load-life rating at 85 °C with applied rated ripple current supports reliable long-term operation in demanding industrial environments.
• Robust charge–discharge tolerance: Engineered for high-speed charge–discharge applications, suitable for circuits that experience frequent voltage swings.
• Proven compliance and quality controls: Datasheet-specified insulation resistance, voltage-proof, and leakage limits provide measurable acceptance criteria for production and QA.

Why Choose LNC2V103MSEJBB?

The LNC2V103MSEJBB positions itself as a durable, high-capacitance solution for power-electronics designs that require substantial energy storage and high ripple-current capability in a screw-terminal can package. Its combination of 10,000 µF at 350 V, clearly specified ripple ratings at both 120 Hz and 100 kHz, and a 5000-hour load-life at 85 °C make it well suited for industrial inverters, regenerative motor drives, and other high-frequency power applications.

Designed and manufactured by Nichicon, this capacitor targets engineers and procurement teams building robust, maintenance-friendly power assemblies where measurable endurance, thermal performance, and straightforward mounting are priorities.

Request a quote or submit an inquiry to check availability, lead times, and quantity pricing for the LNC2V103MSEJBB. Our team can provide technical details and support for integration into your power-electronics design.