LNU2H272MSEGBN

The LNU2H272MSEGBN is an aluminum electrolytic capacitor in a screw-terminal, radial can package designed for industrial power electronics. It delivers 2700 µF at 500 VDC with a 105°C rating and is intended for demanding applications such as inverter circuitry and high-frequency regenerative voltage systems.

As part of the LNU series, this component is optimized for high-voltage, high-ripple environments, offering long endurance and compact high-voltage capability for power supply and motor-drive designs.

Key Features

• Capacitance & Voltage — 2700 µF nominal capacitance at a rated voltage of 500 V DC, with ±20% tolerance (120 Hz, 20°C).
• High Temperature Endurance — Rated for continuous operation to 105°C with a specified load life of 5000 hours at 105°C under rated ripple conditions.
• High Ripple Current Capability — 9.6 A at 120 Hz (low frequency) and 13.44 A at 10 kHz (high frequency), supporting heavy ripple and high-speed charge–discharge loading.
• Low Loss & Leakage — Rated tan δ of 0.2 and leakage current of 3480 µA, measured per the product specifications.
• Screw Terminal Mounting — Radial can with screw terminals for secure, low-impedance connections in power assemblies; nominal bolt size M5 for the 63.5 mm diameter case.
• Compact High-Voltage Form Factor — Case dimensions L: 135 mm × D: 63.5 mm (length × diameter) provide a smaller high-voltage option within the LNU family.
• Regulatory — RoHS compliant for material and substance requirements.
• Packaging & Availability — Supplied in cardboard packing and available in mass production quantities.

Typical Applications

• Industrial Power Supplies — Energy storage and smoothing in inverter power stages where high DC voltage and sustained ripple handling are required.
• Motor Drive & Servo Systems — Handling high-frequency regenerative voltages and rapid charge–discharge cycles in AC servomotor and general inverter applications.
• High-Speed Charge–Discharge Circuits — Support for circuits requiring repeated rapid cycling with endurance verified by charge–discharge testing.

Unique Advantages

• High-Voltage Capability: 500 V rating enables use in medium- to high-voltage power electronics designs without stepping up to larger parts.
• Designed for High Ripple: Specified ripple currents at both low and high frequencies allow reliable operation under heavy AC loading and regenerative conditions.
• Long Endurance at Elevated Temperature: 5000-hour life at 105°C under rated ripple ensures predictable performance in hot operating environments.
• Screw-Terminal Reliability: Robust M5 screw terminals provide secure, low-resistance electrical connections for power assemblies and field serviceability.
• Compact High-Voltage Form Factor: 63.5 mm diameter by 135 mm length offers a smaller footprint for high-voltage capacitors in the LNU series.
• RoHS Compliant & Production Ready: Materials compliance and mass production status simplify procurement and integration into commercial builds.

Why Choose LNU2H272MSEGBN?

LNU2H272MSEGBN is positioned for engineers who need a robust, high-voltage aluminum electrolytic capacitor with strong ripple-handling and proven endurance at elevated temperatures. Its screw-terminal form factor and compact high-voltage sizing make it suitable for inverter, motor drive, and industrial power supply designs that demand reliable energy storage and frequent charge–discharge cycles.

With defined electrical characteristics—2.7 mF at 500 V, specified low- and high-frequency ripple currents, a 105°C rating, and RoHS compliance—this part supports long-term, production-stage deployments where predictable performance and straightforward mounting are priorities.

If you would like pricing or availability information, request a quote or submit an inquiry to receive a formal quotation and technical support for application integration.