LNC2V223MSEJ

The LNC2V223MSEJ is a large-can, screw‑terminal aluminum electrolytic capacitor from Nichicon's LNC series. It delivers 22,000 µF capacitance at a 350 V rating in a radial can package with screw terminals, designed for heavy ripple and high-frequency charge/discharge loading.

Targeted at industrial power systems, the LNC2V223MSEJ is suitable for inverter circuitry, regenerative circuits for AC servomotors and general inverter applications where high ripple current handling, long endurance and compact high-capacity bulk storage are required.

Key Features

• Capacitance & Voltage: 22,000 µF nominal capacitance with a 350 V rated voltage and capacitance tolerance of ±20% (measured at 120 Hz, 20°C).
• High ripple current capability: Low-frequency ripple current 43.4 A at 120 Hz and high-frequency ripple current 60.76 A at 100 kHz, supporting heavy and high-frequency ripple loading.
• Long endurance: Load life rated 5000 hours at 85°C under DC bias plus rated ripple current; endurance criteria include limits on capacitance change, tanδ and leakage current.
• Electrical loss and leakage: Tangent of loss angle (tanδ) 0.2 (20°C, 120 Hz) and specified leakage current up to 5000 µA; insulation resistance greater than 100 MΩ at DC 500 V and voltage proof AC 2500 V for 1 minute between terminal and bracket.
• Robust package and connections: Radial can with screw terminals (φ90 × 205 mm; L: 20.5 × D: 9 cm) for secure, serviceable electrical and mechanical mounting; packaged in cardboard for shipment.
• Operating range: Rated for −40°C to +85°C operating temperature with designed stability at low temperature (impedance ratio Z(−40°C)/Z(+20°C) = 8).
• Standards compliance: RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial inverters: Bulk smoothing and energy storage in inverter circuitry for industrial power supplies where sustained ripple is present.
• AC servo drives: Handling high-frequency regenerative voltage and fast charge/discharge cycles in servomotor systems.
• General high-voltage power supplies: High-capacity bulk capacitor for 350 V rails requiring high ripple tolerance and long operational life.

Unique Advantages

• High ripple handling: Specified ripple currents at both 120 Hz and 100 kHz enable reliable operation under heavy AC and high-frequency ripple loads.
• Extended operational life: 5000 hours endurance at 85°C under rated conditions provides predictable long-term performance in continuous-duty applications.
• Compact, high-capacity design: LNC series offers smaller-sized units while maintaining high ripple current capability compared with related series, enabling dense power assemblies.
• Electrical robustness: Low tanδ, controlled leakage characteristics and high insulation resistance contribute to stable electrical performance over life tests and shelf life conditions.
• Serviceable mounting: Screw‑terminal radial can simplifies secure electrical connections and mechanical retention in rack or chassis installations.
• Regulatory compliance: RoHS conformity supports use in designs requiring hazardous‑substance restrictions.

Why Choose LNC2V223MSEJ?

The LNC2V223MSEJ positions itself as a high-capacity, high‑ripple aluminum electrolytic solution for industrial power electronics. With a 350 V rating, 22,000 µF capacitance, and specified high ripple currents at both low and high frequencies, it addresses demanding bulk-energy and smoothing requirements in inverter, regenerative and power-supply designs.

Engineers specifying this capacitor benefit from predictable endurance (5000 hours at 85°C), robust electrical characteristics (low tanδ, defined leakage and insulation resistance) and a screw-terminal radial package that supports secure installation and serviceability.

Request a quote or submit an inquiry to receive pricing and availability information for LNC2V223MSEJ and to discuss how it fits your power design requirements.