LNC2V122MTEF

The LNC2V122MTEF is a screw-terminal aluminum electrolytic capacitor designed for industrial power electronics. It pairs a 1.2 mF nominal capacitance with a 350 V rated voltage in a stud/bolt mount radial can package suited to high-ripple, high-frequency applications.

Engineered for inverter and regenerative circuits, this capacitor delivers a compact footprint with elevated ripple-current capability and a specified load life of 5000 hours at 85°C, making it appropriate for AC servomotor drives, general inverters and industrial power supplies where robust energy handling is required.

Key Features

• Capacitance & Rated Voltage — Nominal 1.2 mF capacitance at a 350 V rated voltage with a capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• High ripple-current capability — Rated ripple current of 8.6 A at 120 Hz and 12.04 A at 100 kHz, supporting high current stress conditions and high-frequency operation.
• Endurance and life — Specified load life of 5000 hours when rated ripple current is applied at 85°C; also designed to withstand high-speed charge–discharge cycling as described in series specifications.
• Temperature performance — Operating range from −40°C to +85°C, with low-temperature impedance characteristics documented for reliable performance across industrial temperature extremes.
• Robust mechanical connection — Stud bolt mount with screw terminal radial can package for secure, low-impedance connections in power assemblies.
• Polarized design — Electrolytic capacitor with defined polarity; suitable for DC bus, smoothing and energy-storage roles where polarity is controlled.
• Compact footprint — Physical dimensions L: 6 × D: 5.1 cm provide a smaller-sized option compared with other series while maintaining high ripple handling.
• Regulatory compliance — Compliant with RoHS directive (2011/65/EU and (EU)2015/863).

Typical Applications

• Industrial inverter power supplies — Provides bulk energy storage and smoothing in inverter DC buses where sustained ripple current and long life at elevated temperature are required.
• AC servomotor regenerative circuits — Handles high-frequency regenerative voltages and fast charge–discharge events common in servo drive regenerators.
• General motor drives and power converters — Suited for motor control and general-purpose inverter designs that demand compact, high-ripple capacitors with secure screw-terminal connections.
• High-speed charge–discharge systems — Appropriate where frequent, rapid energy transfer cycles are present, leveraging the series’ charge–discharge endurance characteristics.

Unique Advantages

• High ripple-current handling: Measured ripple current of 8.6 A (120 Hz) and 12.04 A (100 kHz) enables reliable operation under high AC stress.
• Long operational life at elevated temperature: 5000-hour load-life specification at 85°C provides predictable aging and maintenance planning for industrial systems.
• Stud/bolt screw-terminal mounting: Delivers low-impedance, mechanically secure connections for power assemblies and simplifies integration into bus structures.
• Compact, smaller-sized design: Physical dimensions tailored to occupy less board or chassis space while retaining high-performance ripple characteristics.
• Wide ambient range: −40°C to +85°C operating range supports deployment across a broad set of industrial environments.
• RoHS compliant: Meets current restricted-substance requirements for regulated markets.

Why Choose LNC2V122MTEF?

The LNC2V122MTEF balances high-voltage energy storage, elevated ripple-current capability, and a compact screw-terminal form factor for demanding industrial power electronics. Its 1.2 mF/350 V rating, documented endurance at 85°C and robust mechanical mounting make it well suited to inverter DC buses, regenerative drives and other high-frequency power systems.

This capacitor is aimed at system designers and procurement teams specifying reliable DC-link and smoothing solutions where predictable life, secure connections and RoHS compliance are required. The combination of performance data and series-level endurance testing supports integration into industrial drive and power-conversion architectures.

If you would like pricing, lead-time information or a formal quote for LNC2V122MTEF, please request a quote or contact our sales team to discuss specifications and availability.