LNY2G822MSEJBN

The LNY2G822MSEJBN is an aluminum electrolytic capacitor in a screw‑terminal, radial can package offering 8.2 mF capacitance at a 400 V rating. It is part of Nichicon’s LNY series designed to provide high capacitance in a screw‑terminal form factor for general‑purpose power applications.

This part is suited for applications that require high bulk capacitance, significant ripple handling and a compact screw‑terminal mounting solution. Key value propositions include high ripple current capability, a rated operating range from −40°C to 85°C, and a specified load life of 2000 hours at 85°C.

Key Features

• High Capacitance — 8.2 mF nominal capacitance provides substantial bulk energy storage for power systems.
• 400 V Rated Voltage — Designed for high‑voltage DC circuits requiring a 400 V rating.
• Screw Terminal, Radial Can Package — Robust screw‑terminal connections for secure, low‑impedance mounting in power assemblies; package case described as radial can with screw terminals.
• High Ripple Current Handling — Low‑frequency ripple current: 21 A at 120 Hz; high‑frequency ripple current: 29.4 A at 10 kHz, enabling use where significant AC ripple is present.
• Endurance and Temperature Range — Rated operating temperature −40°C to +85°C with a load life specification of 2000 hours at 85°C when subjected to rated ripple current.
• Leakage and Loss Characteristics — Specified leakage current up to 5000 µA and tanδ (DF) of 0.25 for loss assessment.
• Size and Mounting Options — Physical dimension φ90 × 120 mm length with available bracket mounting configurations; terminals accept M5 bolt nominal diameter for φ90 cans.
• RoHS Compliant — Conforms to RoHS directive requirements.
• Packaging — Supplied in cardboard packing for handling and storage.

Typical Applications

• General‑purpose power circuits — Bulk energy storage and DC link applications where 8.2 mF at 400 V is required and screw‑terminal mounting is preferred.
• Equipment downsizing — LNY series note: suited for equipment downsizing by offering higher capacitance in a compact screw‑terminal can.
• High‑ripple power environments — Systems that experience substantial ripple currents can use this capacitor, supported by 21 A (120 Hz) and 29.4 A (10 kHz) ratings.
• Elevated temperature endurance designs — Designs operating up to 85°C with long‑term ripple loading benefit from the 2000‑hour load life specification at 85°C.

Unique Advantages

• Large bulk capacitance in a screw‑terminal format — Delivers 8.2 mF at 400 V enabling high energy storage without custom mounting hardware.
• Robust high‑current capability — High low‑ and high‑frequency ripple current ratings reduce thermal stress and support demanding power applications.
• Designed for compact power assemblies — Series emphasis on equipment downsizing helps designers reduce system size while maintaining capacitance.
• Long life under load — 2000 hours endurance at 85°C under rated ripple current provides a verifiable reliability metric for system qualification.
• Practical mounting and handling — Screw terminals and radial can form factor with standard bracket options simplify integration into power racks and assemblies.
• Regulatory compliance — RoHS compliance supports restricted‑substance requirements in manufacturing.

Why Choose LNY2G822MSEJBN?

LNY2G822MSEJBN positions itself as a practical choice when a design requires high capacitance at elevated voltage in a screw‑terminal package. Its combination of 8.2 mF at 400 V, high ripple current capability, and a specified 2000‑hour life at 85°C makes it suitable for engineers building compact power modules and assemblies that need dependable bulk energy storage.

This capacitor is appropriate for customers and designs that prioritize secure screw‑terminal connections, verified endurance under rated ripple, and RoHS compliance. The Nichicon LNY series documentation provides detailed dimensional and mounting bracket information to support mechanical integration and assembly planning.

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