LNC2H102MSEFBN

The LNC2H102MSEFBN is a screw-terminal aluminum electrolytic capacitor offering 1000 µF capacitance at a 500 V rating in a compact, radial can package. Designed for industrial power electronics, it targets inverter circuitry and high-frequency regenerative voltage applications where high ripple tolerance and robust endurance are required.

This part delivers a combination of high ripple current capability, long load life at elevated temperature, and proven charge–discharge endurance—making it suitable for demanding power-supply and motor-control environments while remaining RoHS compliant.

Key Features

• Capacitance & Voltage — 1 mF (1000 µF) nominal capacitance with a 500 V rated voltage and ±20% tolerance (at 120 Hz, 20°C).
• Screw-Terminal Packaging — Radial can with screw terminals for secure, torque-based connections in industrial assemblies and power racks.
• Temperature Range & Lifetime — Operates from −40°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple conditions.
• High Ripple Current — Rated ripple currents of 10.3 A at 120 Hz and 14.42 A at 100 kHz support high-frequency and high-load applications.
• Endurance & Charge–Discharge Robustness — Meets series endurance criteria including capacitance change within ±20% after 5000 hours at 85°C and after 50 million charge–discharge cycles (ΔV = rated × 0.3, 3 Hz).
• Electrical Integrity — Leakage current spec after 5 minutes is no more than 3√V µA or 5 mA (whichever is smaller); insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket; voltage proof AC 2500 V for 1 minute between terminal and bracket.
• Compact Footprint — Smaller-sized design relative to previous series while maintaining high ripple capability; physical dimensions L: 8.5 cm × D: 5.1 cm and a seated height up to 3.346 inch.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Serves as a bulk and smoothing capacitor in industrial converters where high-voltage, high-capacitance filtering is required.
• Inverter Circuitry — Supports DC-link and energy storage in general inverter topologies, benefiting from high ripple-current handling.
• AC Servomotor Regeneration — Handles high-frequency regenerative voltages in motor drive systems thanks to robust charge–discharge endurance and high-frequency ripple capability.
• General Industrial Drives — Suitable for motor drives and power-conditioning units that demand long life at elevated temperatures and stable performance over many cycles.

Unique Advantages

• High ripple tolerance: Rated ripple currents at both low and high frequencies (10.3 A @120 Hz, 14.42 A @100 kHz) reduce thermal stress and enable use in high-frequency power stages.
• Extended operational lifetime: 5000-hour load life at 85°C under rated ripple ensures long-term stability in continuous-duty industrial systems.
• Robust charge–discharge durability: Endurance over 50 million charge–discharge cycles minimizes replacement frequency in regenerative and cycling applications.
• Electrical reliability: Defined leakage current limits, high insulation resistance, and AC voltage proof between terminal and bracket support safe, predictable operation in high-voltage assemblies.
• Space-efficient design: Smaller-sized construction compared to legacy series provides high energy density for constrained enclosures without sacrificing ripple performance.
• Standards compliance: RoHS conformity supports regulatory requirements for lead-free manufacturing and deployment.

Why Choose LNC2H102MSEFBN?

LNC2H102MSEFBN is positioned for engineers building industrial power electronics that require a high-voltage, high-capacitance, screw-terminal electrolytic solution with proven endurance and measurable ripple-handling capability. Its combination of 500 V rating, 1000 µF capacitance, and specified ripple currents allows reliable DC-link and smoothing applications in inverter and motor-regenerative systems.

This capacitor is ideal for designs that prioritize long operational life at elevated temperatures, reliable charge–discharge performance, and compact installation. It offers traceable electrical and mechanical specifications that simplify selection and integration into rack-mounted or chassis-based power assemblies.

Request a quote or submit an inquiry for pricing and availability of LNC2H102MSEFBN to evaluate it for your next power-electronics design.