LNU2G822MSEHBN

The LNU2G822MSEHBN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for high-voltage industrial power applications. It delivers 8.2 mF capacitance at a 400 V rating with a high-temperature rating of 105°C and is optimized for inverter and regenerative power circuitry.

Engineered for demanding power-electronics environments, this capacitor provides high ripple-current capability and long endurance, making it suitable for industrial power supplies, servo drives, and inverter systems that require robust energy storage and reliable performance under thermal stress.

Key Features

• Capacitance and Voltage: 8.2 mF (8200 µF) nominal capacitance with a 400 V DC rated voltage and ±20% tolerance for energy storage in high-voltage circuits.
• High Temperature Endurance: Rated for operation from −40°C to +105°C with a specified load life of 5000 hours at 105°C.
• High Ripple Current Handling: 24.2 A at 120 Hz (low frequency) and 33.88 A at 10 kHz (high frequency) to support heavy ripple and switching loads.
• Leakage and Loss Characteristics: Leakage current specified at 5000 µA; tangent of loss angle (tan δ) provided (0.2 reference) for AC loss planning at 120 Hz, 20°C.
• Package and Termination: Radial can with screw terminals (M5 nominal bolt on φ76.2 mm case) for secure mechanical and electrical connections in panel and chassis assemblies.
• Reliability Specifications: Endurance and shelf-life characteristics defined in the datasheet, including restoration criteria after high-temperature storage and charge–discharge endurance.
• Environmental Compliance: RoHS compliant.

Typical Applications

• Industrial Inverters: Energy buffering and smoothing in inverter power stages where high DC voltage and sustained ripple handling are required.
• Servo Drives and Motor Control: Bulk energy storage and regenerative voltage handling for AC servomotors and general servo drive systems.
• Power Supplies for Heavy-Duty Equipment: Input/output smoothing and transient support in industrial power supplies and converters.
• Regenerative Power Circuits: Handling high-frequency regenerative voltages in systems with frequent charge–discharge cycles.

Unique Advantages

• High-Voltage Capability: 400 V rating supports mid- and high-voltage power-electronics designs without series stacking.
• Robust Ripple Performance: High ripple-current ratings at both low and high frequencies reduce thermal stress and extend life in switching applications.
• Extended High-Temperature Life: 5000 hours endurance at 105°C provides predictable long-term performance in thermally demanding environments.
• Secure Screw-Terminal Interface: M5 screw terminals on a φ76.2 mm can enable reliable, vibration-resistant connections for industrial installations.
• Large Capacitance in Compact Can: 8200 µF in a φ76.2 × 170 mm package offers substantial energy density for bulk storage and smoothing.
• Regulatory Compliance: RoHS compliance supports environmental and assembly requirements.

Why Choose LNU2G822MSEHBN?

The LNU2G822MSEHBN combines high capacitance, a 400 V rating, and engineered ripple-current capability with a 105°C endurance rating to provide a dependable bulk-energy solution for industrial power-electronics designs. Its screw-terminal radial can and M5 termination simplify integration into inverter, servo, and regenerative systems where secure connections and thermal resilience matter.

Designed for engineers and procurement teams focused on robust long-term operation, this capacitor offers verifiable performance characteristics—capacitance, voltage, ripple handling, leakage, and life—documented for demanding industrial applications and production use.

Request a quote or submit an RFQ to receive pricing and availability information for the LNU2G822MSEHBN. Our team can provide production and ordering details to support your design and procurement timelines.