LNC2W332MTEH

The LNC2W332MTEH is an aluminum electrolytic capacitor in a screw‑terminal (stud) mount configuration designed for industrial power applications. It delivers 3.3 mF nominal capacitance at a 450 V rating and is optimized for high ripple environments and fast charge–discharge cycling.

Specifically suited for inverter circuitry and high‑frequency regenerative circuits, the device offers a compact footprint with elevated ripple handling and a rated load life of 5000 hours at 85°C, making it appropriate for industrial power supplies and motor drive systems.

Key Features

• Electrical Rating — 3.3 mF nominal capacitance at 450 V rated voltage with polarization suitable for DC power applications.
• High Ripple Capability — Rated ripple current of 15.5 A at 120 Hz and 21.7 A at 100 kHz, enabling effective smoothing and energy buffering in high‑frequency power stages.
• Thermal and Lifetime Performance — Operates across –40°C to +85°C with a specified load life of 5000 hours at 85°C under applied ripple current.
• Mechanical & Mounting — Screw‑terminal (stud bolt) mount in a radial can package with screw terminals for robust panel or bracket installation.
• Reliability Specifications — Endurance and shelf‑life criteria include capacitance change within ±20%, tan δ within 200% of initial, and leakage current limits after defined test conditions as described in the product specification.
• RoHS Compliant — Manufactured in compliance with the RoHS directive (2011/65/EU, (EU)2015/863).
• Compact Footprint — Physical size L: 8.5 cm × D: 7.62 cm for space‑constrained power assemblies.

Typical Applications

• Industrial Power Supplies — Acts as a high‑capacity DC reservoir and ripple filter for inverter front ends and industrial converters.
• Inverter & Motor Drive Systems — Supports high‑frequency regenerative voltage and buffering for AC servomotor drives and general inverter circuits.
• High‑frequency Charge–Discharge Circuits — Designed to cope with rapid charge/discharge cycles and sustained ripple current in pulse or regenerative applications.

Unique Advantages

• Elevated Ripple Handling: Explicit ripple ratings at both 120 Hz and 100 kHz help ensure reliable smoothing and thermal performance in varied switching environments.
• Long Load Life at Elevated Temperature: 5000 hours rated life at 85°C under applied ripple current provides predictable endurance for industrial applications.
• Stud/Screw‑Terminal Robustness: Screw terminals and stud mounting simplify secure mechanical attachment and high‑current connections in power assemblies.
• Compact Size for Power Density: Smaller-sized design compared with related series offers a reduced footprint while maintaining high ripple capability for denser power modules.
• Clear Reliability Criteria: Datasheet‑specified limits for capacitance change, tan δ, and leakage current after endurance and shelf tests support engineering validation and system qualification.

Why Choose LNC2W332MTEH?

The LNC2W332MTEH is positioned for engineers building industrial power conversion and motor drive systems that require high capacitance at elevated voltage with strong ripple performance and proven endurance. Its screw‑terminal mounting and compact dimensions facilitate integration into racks, brackets, and power modules where mechanical robustness and thermal handling matter.

With defined endurance and shelf‑life specifications and RoHS compliance, this capacitor provides measurable long‑term value for designs that demand reliable energy buffering and frequent charge–discharge cycling under industrial operating conditions.

For pricing, lead time, or to request a formal quote, please contact sales or submit a quote request through your preferred procurement channel.