LNK2V822MSEH

The LNK2V822MSEH is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power applications. It provides 8.2 mF capacitance at a 350 V rating in a radial can with screw terminals for secure, high-current connections.

Engineered for sustained ripple duty, the part is specified for extended load life at elevated temperature and is RoHS compliant, making it suitable for a range of industrial and power-electronic designs that require robust bulk capacitance and ripple current handling.

Key Features

• Capacitance & Voltage — 8.2 mF nominal capacitance with a 350 V rated voltage and ±20% tolerance (measured at 120 Hz, 20°C).
• Screw Terminal Mounting — Radial can package with screw terminals for reliable, low-resistance connections and easy installation in power assemblies.
• High Ripple-Current Capability — Rated ripple current: 21 A at 120 Hz and 29.4 A at 10 kHz, supporting heavy AC ripple conditions.
• Elevated Temperature Endurance — Load-life performance: rated for 5000 hours with applied DC bias plus rated ripple current at 85°C (peak voltage must not exceed rated voltage).
• Operating Temperature Range — Specified for use from −25°C to +85°C.
• Leakage Current Specification — After 5 minutes at rated voltage, leakage current is limited to 3√CV (µA) or 5 mA, whichever is smaller.
• Insulation & Voltage Withstand — Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket; no abnormality under AC 2500 V for 1 minute between terminal and bracket.
• Polarized Design — Polarized electrolytic construction for DC power applications.
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Size — Package dimensions: L: 13 cm × D: 7.62 cm (radial can with screw terminals).

Typical Applications

• General-purpose power supplies — Bulk energy storage and smoothing where high ripple-current capability is required to stabilize DC rails.
• Industrial power electronics — Support for DC bus filtering and decoupling in converters and motor drive systems operating within the specified temperature range.
• High-ripple circuits — Systems that demand sustained ripple handling at 120 Hz and higher frequencies, leveraging the specified ripple-current ratings.

Unique Advantages

• Proven endurance at elevated temperature — 5000 hours of rated-life performance at 85°C under DC bias plus rated ripple current helps ensure long-term stability in hot operating environments.
• High measured ripple capability — Explicit ripple-current ratings (21 A at 120 Hz; 29.4 A at 10 kHz) provide quantifiable headroom for high-stress AC conditions.
• Secure screw-terminal connectivity — Screw terminals and a radial can package simplify installation and improve mechanical and electrical reliability under vibration or heavy current load.
• Clear electrical safeguards — Leakage, insulation resistance, and voltage-proof specifications (3√CV or 5 mA leakage limit; >100 MΩ insulation at DC 500 V; AC 2500 V, 1 minute voltage proof) support predictable behavior and testability in production and field service.
• Regulatory compliance — RoHS conformity supports use in designs requiring restricted-substance compliance.

Why Choose LNK2V822MSEH?

The LNK2V822MSEH positions itself as a robust, general-purpose electrolytic solution for power systems that require substantial bulk capacitance, high ripple-current handling, and long-term endurance at elevated temperatures. Its screw-terminal can package and clear electrical specifications simplify integration and validation in industrial and power-electronic assemblies.

This part is suited to engineers and procurement teams specifying capacitors for designs that demand quantifiable ripple performance, predictable endurance (5000 hours at 85°C), and straightforward mechanical installation. Its RoHS compliance and measurable leakage and insulation limits support regulated and test-driven product programs.

Request a quote or submit an inquiry to our sales team to discuss availability, volume pricing, and integration guidance for the LNK2V822MSEH in your next power-electronics design.