LNC2V123MSEJBB

The LNC2V123MSEJBB is a 12,000 µF, 350 V aluminum electrolytic capacitor in a screw-terminal radial can designed for industrial power electronics. It is optimized for inverter and regenerative applications where high ripple current, compact size, and robust charge–discharge endurance are required.

Key value propositions include high ripple-current capability (30.1 A at 120 Hz and 42.14 A at 100 kHz), a load-life rating of 5000 hours at 85°C under ripple conditions, and a temperature range from −40°C to +85°C—making it suitable for demanding industrial power-supply environments.

Key Features

• High Capacitance and Voltage 12,000 µF nominal capacitance at a 350 V rated voltage for energy storage and smoothing in high-voltage DC links.
• Screw Terminal, Radial Can Package Screw-terminal mounting with a can-style radial package for secure mechanical and electrical connections in heavy-current applications.
• High Ripple Current Rated ripple current: 30.1 A (120 Hz) and 42.14 A (100 kHz), supporting high-frequency and low-frequency ripple loading in inverter circuits.
• Extended Load Life / Endurance Endurance specification: 5000 hours at 85°C with DC bias plus rated ripple current; meets capacitance, tan δ and leakage current limits after endurance testing.
• Charge–Discharge Durability Designed to cope with high-speed charge–discharge loading; meets stated performance after 50 million charge–discharge cycles (ΔV = rated × 0.3, 3 Hz) per datasheet conditions.
• Wide Operating Temperature Range Specified for −40°C to +85°C operation with an impedance ratio Z(−40°C)/Z(+20°C) of up to 8 for stability in cold starts.
• Leakage and Insulation Characteristics Leakage current after 5 minutes is ≤ 3√V (µA) or 5 mA, whichever is smaller (at 20°C). Insulation resistance exceeds 100 MΩ at DC 500 V between terminal and bracket.
• RoHS Compliant Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Tolerance and Polarization ±20% capacitance tolerance at 120 Hz, 20°C; polarized aluminum electrolytic construction.

Typical Applications

• Industrial Inverters Energy storage and ripple suppression in inverter DC-link circuits for general inverter systems.
• AC Servomotor Regeneration Handling high-frequency regenerative voltages in AC servomotor drives where high ripple endurance and charge–discharge performance are required.
• Industrial Power Supplies Bulk smoothing and high-current filtering in industrial power-supply units used for motor drives and factory automation.

Unique Advantages

• High ripple capability across frequencies: Meets specified ripple currents at both 120 Hz and 100 kHz to support a range of inverter and regenerative workloads.
• Compact, screw-terminal package: Radial can with screw terminals simplifies high-current connections while offering a more compact footprint compared with other series.
• Proven endurance under load: 5000-hour load-life rating at 85°C with DC bias plus rated ripple current provides predictable long-term performance in continuous-operation environments.
• Robust charge–discharge tolerance: Qualified to withstand high-speed charge–discharge cycles (50 million cycles per datasheet conditions), useful for frequent regenerative events.
• Wide temperature operating window: −40°C to +85°C rating and defined impedance stability at low temperature support deployment across varied industrial conditions.
• Measurable leakage and insulation specs: Clear leakage current and insulation resistance limits enable straightforward electrical verification during design and production test.

Why Choose LNC2V123MSEJBB?

LNC2V123MSEJBB is positioned for industrial power designs that require substantial energy storage, high ripple-current handling, and durable charge–discharge performance. Its screw-terminal radial can and specified endurance make it suitable for inverter and regenerative circuits where secure connections and long service life are essential.

This capacitor suits designers and procurement teams building industrial inverters, AC servomotor drives, and power-supply systems that need verifiable performance under continuous ripple loading and frequent regenerative cycles, while also meeting RoHS requirements.

For pricing, availability, or to request a formal quote, please contact sales or submit a quote request detailing your quantity and delivery needs.