LNC2G102MSEFBN

The LNC2G102MSEFBN is a screw-terminal aluminum electrolytic capacitor designed for industrial power electronics. It delivers 1000 µF capacitance at a 400 V rating in a smaller-sized package optimized for high ripple-current and high-frequency charge–discharge loading.

Typical use cases include inverter circuitry, regenerative voltage circuits for AC servomotors, and other power-supply or drive applications where long load life, robust ripple handling, and secure screw-terminal connections are required.

Key Features

• Capacitance & Voltage: 1000 µF rated capacitance with a 400 V nominal voltage and ±20% tolerance (measured at 120 Hz, 20°C).
• High Ripple Current: Rated ripple current of 8.6 A at 120 Hz and 12.04 A at 100 kHz to support high-frequency and regenerative power flows.
• Temperature & Lifetime: Operating range –40°C to +85°C with a specified load life of 5000 hours at 85°C under rated ripple conditions.
• Package & Mounting: Radial can with screw terminals for secure, low-resistance connections in high-current applications.
• Endurance & Charge–Discharge Robustness: Endurance criteria include capacitance change within ±20% and retention of leakage/tan δ limits after 5000 hours at 85°C; charge–discharge endurance tested for 50 million cycles (ΔV = 0.3 × rated voltage, 3 Hz).
• Leakage & Insulation: Leakage current after 5 minutes is specified as not more than 3√V (µA) or 5 mA, whichever is smaller; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Safety Proof Tests: Voltage proof verified with no abnormality under AC 2500 V for 1 minute between terminal and bracket.
• Environmental Compliance: RoHS compliant in accordance with the stated directive.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing for inverter front-ends and switch-mode power supplies where compact footprint and high ripple capability matter.
• Motor Drive & Servo Systems: Regenerative voltage buffering for AC servomotor drives and inverter regenerative loops that require frequent charge–discharge cycles.
• High-Frequency Power Electronics: Support for high-speed charge–discharge and high-frequency ripple conditions in power conversion and energy-recapture circuits.
• General Inverter Systems: Energy smoothing and transient suppression in general-purpose inverter and drive applications.

Unique Advantages

• Smaller size with high ripple tolerance: Designed as a smaller-sized alternative in the LNC series while delivering higher ripple current capability, enabling space-saving designs without sacrificing performance.
• Long operational life under load: 5000-hour load-life rating at 85°C under rated ripple current provides predictable lifecycle behavior for sustained industrial use.
• High-frequency performance: Specified ripple current at both 120 Hz and 100 kHz supports designs that require high-frequency switching and regenerative operation.
• Robust mechanical connection: Screw terminal mounting offers secure, low-resistance connections suitable for higher-current terminals and field serviceability.
• Measurable reliability metrics: Clear endurance, leakage, insulation resistance, and voltage-proof specifications make system-level reliability planning straightforward.
• RoHS compliant: Conforms to stated RoHS requirements for regulatory and environmental consistency in product designs.

Why Choose LNC2G102MSEFBN?

The LNC2G102MSEFBN positions itself as a reliable, compact aluminum electrolytic solution for industrial power-electronics applications that demand high ripple capability and long load life. Its combination of 1000 µF at 400 V, proven endurance (5000 h at 85°C), and specified high-frequency ripple currents make it suitable for inverter circuitry, motor-drive regenerative loops, and other demanding power-conversion roles.

Designers and procurement teams can use the clear electrical and mechanical specifications to reduce integration risk and plan for long-term system reliability in industrial and power-electronics products.

Request a quote or contact sales to discuss pricing, availability, and sample lead times for the LNC2G102MSEFBN.