LNY2G822MSEH

The LNY2G822MSEH is a screw-terminal aluminum electrolytic capacitor offering 8.2 mF (8200 µF) capacitance at a 400 V rating. Built in a radial can with screw terminals, it is designed for general-purpose power applications where high capacitance, secure connections and equipment downsizing are required.

Key value comes from its high capacitance and rated ripple capability, combined with a wide operating temperature range and a defined load life at elevated temperature for predictable long-term performance.

Key Features

• High Capacitance — 8.2 mF (8200 µF) nominal capacitance with ±20% tolerance (120 Hz, 20°C) for bulk energy storage and smoothing.
• 400 V Rated Voltage — Suitable for high-voltage DC link and power conversion applications where a 400 V rating is required.
• Screw Terminal Mounting — Robust radial can package with screw terminals for secure, low-resistance connections in power assemblies.
• Operating Temperature Range — –40°C to +85°C rated operating range for use across a broad set of industrial environments.
• Load Life Specification — 2000 hours endurance at 85°C with rated ripple current applied, providing predictable aging and performance over time.
• High Ripple Current Capability — Rated ripple current of 21.2 A at 120 Hz and 29.68 A at 10 kHz to handle demanding AC ripple on DC bus applications.
• Leakage and Insulation Characteristics — Leakage current limit of 3√(C·V) μA or 5 mA (whichever is smaller) after 5 minutes at rated voltage; insulation resistance more than 100 MΩ at DC 500 V between terminal and bracket.
• Safety Test Results — Voltage proof: no abnormality during AC 2500 V for 1 minute between terminal and bracket.
• RoHS Compliant — Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Bulk energy storage and smoothing on high-voltage DC rails for converters and rectifiers.
• Inverters and Motor Drives — DC-link and filter capacitor where high capacitance and elevated ripple handling are required.
• Uninterruptible Power Supplies (UPS) — Energy buffering and smoothing for backup power systems operating at high DC voltages.
• Power Conversion Equipment — Supports equipment downsizing efforts by providing high capacitance in a compact radial can with secure screw connections.

Unique Advantages

• High Energy Density for Downsizing — 8.2 mF at 400 V enables reduced part count and smaller power assemblies where bulk capacitance is needed.
• Designed for Ripple-Intensive Duty — Specified ripple current at both 120 Hz and 10 kHz supports designers targeting reliable DC-link performance under AC ripple stress.
• Predictable Endurance — 2000-hour load-life rating at 85°C with ripple current applied gives engineers a measurable baseline for lifetime planning.
• Secure, Serviceable Connections — Screw terminal package provides reliable mechanical and electrical connection for high-current applications and ease of installation or replacement.
• Wide Temperature Capability — –40°C to +85°C operating range covers a broad set of industrial ambient conditions.
• Electrical Safety Verification — Insulation resistance and voltage proof values provide clear dielectric performance criteria between terminal and bracket.

Why Choose LNY2G822MSEH?

The LNY2G822MSEH combines high capacitance, a 400 V rating and robust ripple-current capability in a screw-terminal radial can tailored for general-purpose power applications. Its 2000-hour load-life rating at 85°C and defined leakage/insulation specs give designers measurable performance characteristics for reliability planning and equipment downsizing efforts.

This part is well suited to engineers specifying bulk energy storage and DC-link filtering where secure connections, high ripple tolerance and RoHS compliance are required. The clear endurance and electrical test criteria support predictable integration into industrial power systems and conversion equipment.

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