LNC2W182MTEG

The LNC2W182MTEG is a screw-terminal, stud-mount aluminum electrolytic capacitor designed for industrial power applications. It delivers 1.8 mF capacitance at 450 V in a compact radial can with screw terminals, optimized for high ripple and charge-discharge loading.

Engineered for inverter circuitry and regenerative systems, this part combines a smaller-size design with high ripple-current capability and a rated load life of 5000 hours at 85°C, making it suitable for robust power-supply and motor-drive applications.

Key Features

• Electrical Performance — 1.8 mF (1800 μF) nominal capacitance at 450 V with ±20% tolerance; tangent of loss angle (tanδ) specified as 0.2 at 20°C, 120 Hz.
• High Ripple Current — Low-frequency ripple current 11.9 A at 120 Hz and high-frequency ripple current 16.66 A at 100 kHz for demanding AC and switching environments.
• Leakage and Insulation — Specified leakage current of 2700 μA; insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket.
• Reliability & Endurance — Rated load life of 5000 hours at 85°C with endurance criteria: capacitance change within ±20%, tanδ ≤200% of initial specified value, and leakage current ≤ initial specified value after testing.
• Mechanical & Mounting — Screw terminal / stud bolt mount in a radial can package with dimensions φ63.5 × 70 mm (L: 7 cm × D: 6.35 cm); cardboard packing.
• Operating Range & Safety — Category temperature range –40°C to +85°C; voltage proof AC 2500 V for 1 minute between terminal and bracket as tested in datasheet.
• Regulatory — RoHS compliant.

Typical Applications

• Industrial Power Supplies — Bulk and filtering capacitance for inverter power supplies where high ripple endurance and long life at elevated temperature are required.
• AC Servomotor Drives — Energy storage and regenerative voltage handling for servo systems that require frequent charge–discharge cycles.
• General Inverters and Motor Drives — Smoothing and ripple handling in inverter DC-link circuits and motor-control power stages.
• High-Speed Charge–Discharge Circuits — Applications that load capacitors with fast charge/discharge cycles, supported by specified endurance for 50 million charge–discharge operations in the datasheet.

Unique Advantages

• High ripple-current capability: Specified 11.9 A (120 Hz) and 16.66 A (100 kHz) ratings help meet the demands of switching and regenerative power stages.
• Long-term endurance at elevated temperature: 5000 hours rated life at 85°C with defined acceptance criteria for capacitance, tanδ and leakage current.
• Compact screw-terminal form factor: Radial can with screw terminals and stud-mount compatibility simplifies mechanical integration in power assemblies.
• Charge–discharge robustness: Datasheet qualification for 50 million charge–discharge cycles (ΔV = rated × 0.3, 3 Hz) supports designs with frequent energy cycling.
• Wide operating temperature range: –40°C to +85°C allows use across common industrial ambient conditions.
• Regulatory compliance: RoHS compliance supports environmentally constrained bill-of-materials requirements.

Why Choose LNC2W182MTEG?

LNC2W182MTEG is positioned for engineers designing inverter-driven equipment, servo drives, and industrial power supplies that require a robust, high-capacitance DC-link solution with significant ripple-current capability and proven endurance at elevated temperature. Its screw-terminal, stud-mount package and defined electrical characteristics make it straightforward to integrate into power assemblies.

This part provides measurable long-term value through its 5000-hour life rating at 85°C, high-frequency ripple handling, and datasheet-backed charge–discharge endurance — attributes that help improve system reliability and simplify component selection for demanding power applications.

Request a quote or submit a quote request to receive pricing and availability for LNC2W182MTEG and to discuss volume packaging or lead-time requirements.