LNC2H822MSEJ

The LNC2H822MSEJ is an aluminum electrolytic capacitor in a screw-terminal radial can designed for high-voltage power electronics. With 8.2 mF capacitance at a 500 V rating and a −40°C to +85°C operating range, it targets industrial power supplies and inverter circuitry where high bulk capacitance, robust ripple handling and secure terminations are required.

Part of the LNC series, this capacitor delivers high ripple-current capability and long life under elevated temperature stress, making it suitable for regenerative circuits, AC servomotor systems and other inverter applications.

Key Features

• High Capacitance & Voltage: 8.2 mF (8200 µF) rated at 500 V for high-voltage bulk energy storage and smoothing.
• Screw Terminal Mounting: Radial can with screw terminals for secure, low-resistance connections in power assemblies.
• High Ripple Current Handling: 33.7 A at 120 Hz (low frequency) and 47.18 A at 100 kHz (high frequency) to support heavy AC ripple and high‑speed charge/discharge loading.
• Endurance at Elevated Temperature: Rated life of 5000 hours at 85°C with DC bias plus rated ripple current applied.
• Wide Temperature Range: Specified for operation from −40°C to +85°C for industrial environments.
• Leakage Current: Specified leakage current of 5000 µA after standard initial application.
• Compact Power Package: φ90 × 165 mm can (L:16.5 × D:9 cm) provides a smaller-sized option with high ripple-current capability within the LNC series.
• RoHS Compliant: Manufactured to meet RoHS requirements.
• Charge‑Discharge Endurance (Series Data): Designed to cope with high-speed charge/discharge loading as characterized in the LNC series.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing in inverter power stages for industrial drives and converters.
• Regenerative Drives & AC Servomotors: Supports high-frequency regenerative voltage and energy recovery in motor drive systems.
• High-Speed Charge/Discharge Circuits: Suitable where rapid charge-discharge cycles and high ripple currents are present.
• General Inverter Systems: Filtering and stabilization in inverter and power-conversion topologies requiring high-voltage capacitance.

Unique Advantages

• High ripple-current capability: Specified 33.7 A at 120 Hz and 47.18 A at 100 kHz, enabling effective handling of both low- and high-frequency ripple in power electronics.
• High-voltage bulk energy: 500 V rating combined with 8.2 mF capacitance provides substantial stored energy for high-voltage circuits.
• Long elevated‑temperature life: 5000 hours at 85°C under rated ripple and DC bias supports sustained operation in harsh environments.
• Secure, serviceable connections: Screw-terminal construction simplifies installation and provides reliable mechanical and electrical contact in heavy-current systems.
• Designed for inverter and regenerative use: Series-level design emphasis on smaller size with higher ripple capability addresses space-constrained power electronics.
• Regulatory compliance: RoHS-compliant manufacturing addresses environmental requirements for industrial applications.

Why Choose LNC2H822MSEJ?

The LNC2H822MSEJ combines high-voltage bulk capacitance with elevated ripple-current capability and an industrial temperature rating to meet the demands of inverter circuitry, regenerative drives and other power‑intensive systems. Its screw‑terminal radial can format offers robust connections for high-current assemblies while the 5000‑hour life at 85°C provides demonstrable endurance under continuous ripple loading.

This part is well suited for engineers and OEMs designing industrial power supplies, motor drive systems and inverter modules that require reliable high-voltage energy storage, high ripple tolerance and RoHS-compliant components.

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