LNC2W822MTEH

The LNC2W822MTEH is an aluminum electrolytic capacitor in a screw-terminal, stud-bolt mount package designed for industrial power applications. It provides 8.2 mF (8200 µF) of capacitance at a 450 V rating with a compact can-style radial package.

Built for inverter and high-frequency regenerative circuits, this part combines high ripple-current capability and a 5,000 hour endurance at 85 °C to support demanding charge–discharge and high-frequency loading conditions.

Key Features

• High Capacitance and Voltage: 8.2 mF (8200 µF) capacitance rated at 450 V for energy storage and smoothing in high-voltage applications.
• Robust Ripple Performance: Low-frequency ripple current 27.2 A at 120 Hz and high-frequency ripple current 38.08 A at 100 kHz to handle continuous and high-speed charge–discharge cycles.
• Endurance: Load life specified as 5000 hours at 85 °C under DC bias plus rated ripple current, with defined limits for capacitance change, tan δ, and leakage.
• Temperature Range: Operational from −40 °C to +85 °C to accommodate a wide range of industrial environments.
• Leakage and Dissipation: Specified leakage current 5000 µA and tangent of loss angle (tan δ) 0.2 measured at 20 °C, 120 Hz.
• Mechanical and Mounting: Stud bolt mount with screw terminals in a radial can package. Physical size φ76.2 × 185 mm (L: 18.5 × D: 7.62 cm).
• Compliance and Packaging: RoHS compliant and supplied in cardboard packing; product is in mass production.

Typical Applications

• Industrial Inverters & Servo Drives: Energy buffering and regenerative voltage handling for AC servomotors and inverter circuits where high-frequency loading occurs.
• Power Supplies for Industrial Equipment: Bulk smoothing and high-voltage filtering in industrial power supplies exposed to elevated ripple currents.
• High-Speed Charge–Discharge Systems: Applications requiring frequent or rapid charge/discharge cycles benefit from the capacitor's rated ripple capability and endurance.
• General-Purpose High-Voltage Circuits: Use where a polarized, high-capacitance, high-voltage aluminum electrolytic is needed in a stud-mounted form factor.

Unique Advantages

• High-voltage energy storage: 450 V rating with 8.2 mF capacitance enables substantial energy buffering in compact form.
• Designed for heavy ripple loads: Specified ripple currents at 120 Hz and 100 kHz support both low- and high-frequency stress on the capacitor.
• Extended operational life under load: 5000 hours at 85 °C with defined post-test limits provides predictable aging characteristics for system planning.
• Wide operating temperature span: −40 °C to +85 °C supports a broad range of industrial environments without additional thermal qualification claims.
• Secure mechanical mounting: Stud bolt mount with screw terminals simplifies installation and ensures a robust electrical and mechanical connection.
• Regulatory compliance: RoHS compliance supports use in designs requiring restriction of hazardous substances.

Why Choose LNC2W822MTEH?

The LNC2W822MTEH positions itself as a reliable high-voltage aluminum electrolytic solution for industrial power electronics where high ripple current, long endurance, and stud-mount robustness are required. Its combination of 8.2 mF at 450 V, rated ripple performance at both low and high frequencies, and a 5000-hour life at 85 °C make it suitable for inverter, servo, and high-frequency regenerative applications.

This part is appropriate for designers and procurement teams specifying capacitors for demanding charge–discharge cycles and high-voltage smoothing tasks who need clear, measurable specifications for lifetime, leakage, and dissipation. Its RoHS compliance and mass-production status support scalable sourcing and integration into production systems.

If you need pricing, availability, or help matching this capacitor to your design requirements, request a quote or submit a specifications inquiry to sales to receive a formal quotation and technical assistance.