LNU2H562MTEJ

The LNU2H562MTEJ is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNU series, designed for high‑voltage industrial applications. It is a polarized, stud‑bolt mounted radial can rated for 500 V DC with a capacitance of 5.6 mF, optimized for inverter circuitry and high‑frequency regenerative loads.

Engineered for heavy duty duty cycling, this part is specified for operation from −40 °C to +105 °C and a load life of 5,000 hours at 105 °C under rated ripple current, delivering robust performance for power electronics and motor drive systems.

Key Features

• Electrical Rating — Rated capacitance 5.6 mF and rated voltage 500 V DC for high‑voltage power stages.
• High Ripple Current Capability — Supports 15.8 A at 120 Hz and 22.12 A at 10 kHz, addressing both low‑ and high‑frequency ripple environments.
• Thermal and Endurance Performance — Operating temperature range −40 °C to +105 °C with a specified load life of 5,000 hours at 105 °C when subjected to rated ripple current.
• Mechanical and Mounting — Radial can with screw terminals and stud bolt mount for secure electrical and mechanical connection in industrial assemblies.
• Series Characteristics — Part of the LNU family, offering high‑voltage capability (series rated up to DC 525 V) and a smaller footprint relative to comparable LNT parts.
• Polarized Design and Tolerance — Polarized capacitor with capacitance tolerance ±20% suitable for power filtering and energy‑storage roles.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing in inverter power supplies for industrial controllers and drives.
• Motor Drive and Regeneration — Handling high‑frequency regenerative voltages for AC servomotors and general inverter systems.
• High‑Frequency Charge/Discharge — Designed to cope with rapid charge/discharge cycles in power conversion and pulse applications.
• General Purpose Power Electronics — Use where high voltage, high ripple capability, and robust thermal endurance are required.

Unique Advantages

• High‑Voltage Capability: 500 V DC rating (series up to 525 V) enables use in demanding inverter and industrial power topologies.
• High Ripple Performance: Specified ripple currents at 120 Hz and 10 kHz support both mains‑frequency filtering and high‑frequency switching environments.
• Long Thermal Endurance: 5,000‑hour load life at 105 °C under rated ripple current provides predictable lifetime for thermal stress conditions.
• Robust Mechanical Attachment: Screw terminals with stud bolt mount ensure reliable electrical connection and mechanical retention in heavy‑duty assemblies.
• Compact Series Footprint: LNU series is described as smaller than comparable LNT parts, helping conserve space in power modules and racks.
• Wide Operating Range: −40 °C to +105 °C supports deployment across varied industrial temperature environments.

Why Choose LNU2H562MTEJ?

LNU2H562MTEJ combines a high 500 V DC rating, substantial capacitance (5.6 mF), and strong ripple‑current capability to address energy storage and filtering needs in inverter and motor‑drive designs. Its stud‑bolt screw‑terminal packaging and specified endurance at elevated temperature make it well suited for industrial power electronics where mechanical security and thermal reliability matter.

This capacitor is appropriate for engineers and procurement teams specifying components for regenerative drives, industrial inverters, and other high‑voltage power systems that require sustained performance under ripple loading and elevated ambient temperatures.

Request a quote or submit an inquiry for LNU2H562MTEJ to obtain pricing, availability, and ordering information for your project.