LNK2H822MSEJBB

The LNK2H822MSEJBB is a screw-terminal aluminum electrolytic capacitor designed for general-purpose high‑voltage applications. It provides 8.2 mF of capacitance at a 500 V rated voltage in a radial can with screw terminals for secure, low‑impedance connections.

Engineered for sustained operation up to 85°C, the part combines high bulk capacitance with industry‑relevant ripple current capability and a 5000‑hour endurance at 85°C, making it suitable for heavy‑duty power electronics and industrial power systems that require robust DC smoothing and energy buffering.

Key Features

• High Capacitance and Voltage: 8.2 mF (8200 µF) nominal capacitance rated at 500 V for bulk energy storage and DC smoothing in high‑voltage circuits.
• Strong Ripple Current Handling: Rated low‑frequency ripple current of 24.5 A at 120 Hz and high‑frequency ripple current of 34.3 A at 10 kHz to support demanding ripple loads.
• Endurance and Lifetime: 5000 hours load life at 85°C when subjected to rated voltage plus ripple current, suitable for continuous industrial operation.
• Operating Temperature Range: Specified for −25°C to +85°C operation, enabling use across a broad ambient temperature range.
• Electrical Reliability Parameters: ±20% capacitance tolerance, tan δ of 0.2, and specified leakage current up to 5000 µA, providing predictable electrical behavior for design calculations.
• Robust Mechanical Design: φ90 × 190L can with screw terminal radial package for secure bolted connections and straightforward mounting on brackets.
• Regulatory Compliance: RoHS compliant.
• Packaging and Production: Supplied in cardboard packing and listed as mass production availability.

Typical Applications

• High‑Voltage Power Supplies — Bulk smoothing and energy storage where 500 V rating and high ripple current capability are required.
• Industrial Power Systems — DC link and filtering in industrial converters and power distribution equipment that demand long endurance at elevated temperatures.
• Energy Buffering — Bulk capacitance for energy buffering in systems requiring large stored charge and sustained ripple handling.

Unique Advantages

• Large Stored Energy in a Single Component: 8.2 mF at 500 V reduces the need for multiple smaller capacitors, simplifying BOM and board layout.
• High Ripple Robustness: 24.5 A (120 Hz) and 34.3 A (10 kHz) ripple ratings allow the capacitor to handle significant AC superimposed on DC without premature degradation.
• Designed for Continuous Operation: 5000‑hour endurance at 85°C under rated conditions supports reliable long‑term performance in demanding environments.
• Screw Terminal Mounting: Provides low‑resistance, mechanically secure connections suitable for high‑current installations and ease of serviceability.
• Predictable Electrical Behavior: Specified tolerance (±20%), tan δ (0.2), and leakage current limits allow accurate thermal and electrical design margins.
• Regulatory Compliance: RoHS compliance supports use in designs targeting restricted‑substance requirements.

Why Choose LNK2H822MSEJBB?

The LNK2H822MSEJBB positions itself as a high‑voltage bulk capacitor solution that balances large capacitance, strong ripple handling, and long endurance. Its screw‑terminal radial can package enables secure high‑current connections, while the −25°C to +85°C operating range and 5000‑hour life at 85°C address reliability needs in continuous industrial power applications.

This part is well suited for engineers and procurement teams specifying capacitors for high‑voltage DC link, bulk energy storage, and heavy‑duty filtering where predictable electrical parameters and mechanical robustness are required. Backed by Nichicon’s LNK series specifications, it provides a clear, data‑driven component choice for long‑running power systems.

Request a quote or contact sales to discuss pricing, lead times, and quantity availability for the LNK2H822MSEJBB.