LNC2H272MTEH

The LNC2H272MTEH is a screw‑terminal aluminum electrolytic capacitor designed for industrial power electronics. As a stud/bolt mount radial can with screw terminals, it is built to deliver high ripple current handling and durability in inverter and regenerative power applications.

Targeted at inverter circuitry, AC servomotor regenerative circuits and other high‑frequency charge/discharge loads, this capacitor offers a 500 V rating, 2.7 mF capacitance and a guaranteed 5000‑hour load life under applied ripple at 85°C, with RoHS compliance.

Key Features

• Electrical capacity — Rated capacitance of 2.7 mF with tolerance ±20%, and a rated voltage of 500 V for high‑voltage DC bus applications.
• High ripple current — Able to handle 15.8 A at 120 Hz and 22.12 A at 100 kHz, supporting high‑frequency and high‑power switching environments.
• Thermal and lifetime specification — Rated for operation from −40°C to +85°C and specified for 5000 hours of endurance with DC bias plus rated ripple current at 85°C.
• Mechanical package & mounting — Radial can with screw terminals and stud bolt mount for secure, low‑impedance connections in power assemblies.
• Charge/discharge endurance — Designed to withstand accelerated charge/discharge cycling (50 million cycles at specified ΔV and 3 Hz) while maintaining capacitance, tan δ and leakage specifications.
• Reliability & safety characteristics — Leakage current limits after rated voltage application, insulation resistance >100 MΩ at DC 500 V between terminal and bracket, and AC 2500 V voltage proof for one minute between terminal and bracket.
• Polarized design — Polarized capacitor suitable for DC link and filter duties where orientation is controlled.
• Regulatory — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial inverters — Bulk DC link and smoothing for inverter power stages where high voltage and high ripple current are required.
• AC servomotor regenerative circuits — Energy buffering and high‑frequency regenerative voltage handling in motor drive systems.
• High‑speed charge/discharge systems — Applications requiring repeated rapid charge/discharge cycles, leveraging the capacitor’s endurance characteristics.
• Power supplies for industrial equipment — Filtering and energy storage in industrial power supplies subject to elevated temperatures and continuous ripple loading.

Unique Advantages

• High ripple capacity: Rated ripple currents at both 120 Hz and 100 kHz reduce thermal stress in high‑frequency switching environments.
• Long endurance under load: 5000 hours at 85°C with rated ripple current provides predictable lifetime for industrial power systems.
• Compact screw‑terminal package: Stud bolt mount and screw terminals deliver robust mechanical and electrical connections for high‑current assemblies.
• Designed for frequent cycling: Endurance to extensive charge/discharge cycles supports applications with rapid energy transfer requirements.
• Robust insulation and voltage proof: High insulation resistance and AC voltage proof between terminal and bracket support safe operation in demanding installations.
• RoHS compliant: Meets current RoHS directives for restricted substances.

Why Choose LNC2H272MTEH?

The LNC2H272MTEH is positioned for engineers designing industrial power electronics who need a polarized aluminum electrolytic capacitor with high voltage capability, elevated ripple current handling, and demonstrated endurance at elevated temperatures. Its screw‑terminal, stud mount package and proven insulation characteristics make it suitable for robust, high‑power assemblies where reliable DC link and energy buffering are required.

For designs that demand predictable lifetime under continuous ripple loading, compact sizing, and RoHS compliance, the LNC2H272MTEH provides a specification‑driven option supported by endurance and charge/discharge test criteria from the product series.

If you’d like pricing, lead‑time details or a formal quote for LNC2H272MTEH, please request a quote or submit an inquiry to the sales team for assistance.