LNC2G822MTEH

The LNC2G822MTEH is an aluminum electrolytic capacitor in a screw-terminal (stud) mount designed for industrial power electronics. It provides 8.2 mF (8200 µF) capacitance at a 400 V rating in a compact radial can package suited for inverter and regenerative power circuits.

Engineered for high ripple environments, this part delivers elevated ripple current handling and long operational life (5,000 hours at 85°C), making it suitable for inverter circuitry, AC servomotor regenerative circuits, and other industrial power-supply applications that demand frequent charge–discharge cycles.

Key Features

• High Capacitance and Voltage — 8.2 mF (8200 µF) rated at 400 V for bulk energy storage in high-voltage power stages.
• Elevated Ripple Current — Rated ripple current of 26.1 A at 120 Hz and 36.54 A at 100 kHz to support high-frequency and low-frequency ripple loads.
• Compact Screw-Terminal Package — Radial can with screw terminals and stud/bolt mount for secure mechanical and electrical connection in industrial assemblies (φ76.2 × 145L / L: 14.5 × D: 7.62 cm).
• Wide Operating Temperature — Specified for –40°C to +85°C operation to match industrial ambient conditions.
• Long Life and Endurance — 5,000 hours endurance at 85°C under rated ripple; charge–discharge endurance validated for repeated cycles per datasheet test conditions.
• Leakage Current Specification — After 5 minutes’ application of rated voltage, leakage current is limited to 3√(V) μA or 5 mA, whichever is smaller (at 20°C), per datasheet criteria.
• RoHS Compliance — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Inverters — Bulk energy storage and smoothing for inverter DC-link stages in industrial drives and power-supply modules.
• AC Servomotor Regeneration — Handles high-frequency regenerative voltages and frequent charge–discharge cycles encountered in servo drives.
• High-Frequency Power Supplies — Suitable for high ripple and high-frequency switching environments where elevated ripple current capability is required.

Unique Advantages

• High Ripple Handling: Ripple current ratings at both low and high frequencies (26.1 A @120 Hz, 36.54 A @100 kHz) reduce heating and extend service life in switching applications.
• Durable Endurance: 5,000 hours at 85°C with specified limits on capacitance change, tan δ, and leakage current supports predictable long-term performance.
• Robust Mechanical Mounting: Stud/bolt mount and screw-terminal can design provide secure electrical and mechanical integration in industrial assemblies.
• Charge–Discharge Resilience: Designed to withstand high-speed charge–discharge conditions and validated for repeated cycles per datasheet endurance tests.
• Clear Specification Limits: Defined leakage current and insulation resistance criteria enable straightforward engineering validation and system-level thermal planning.

Why Choose LNC2G822MTEH?

The LNC2G822MTEH targets industrial power designs that require high-voltage bulk capacitance combined with strong ripple-current capability and proven endurance. Its screw-terminal stud mount and compact dimensions make it practical for DC-link, regenerative, and inverter applications where secure mounting and repeatable electrical performance are essential.

With specified limits for leakage, impedance stability across temperature, and a 5,000-hour life at 85°C, this capacitor delivers predictable behavior over long duty cycles—helping designers manage system reliability and thermal considerations in demanding power electronics environments.

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