LNY2W222MSEF

The LNY2W222MSEF is a screw‑terminal aluminum electrolytic capacitor offering 2200 µF of capacitance at a 450 V rating in a radial can with screw terminals. It is designed as a higher‑capacitance option within the LNY series and is suited for equipment downsizing where compact, high‑voltage bulk capacitance is required.

This part is intended for general‑purpose electronic equipment and provides a combination of high ripple handling and a long load life under elevated temperature and ripple conditions. The device is RoHS compliant.

Key Features

• Screw‑terminal radial can package — Robust screw‑terminal mounting for secure electrical and mechanical connections in power assemblies.
• High voltage rating — Rated for 450 V, suitable where high DC bus voltage capacitance is required.
• Capacitance and tolerance — 2200 µF nominal with ±20% tolerance (120 Hz, 20 °C).
• Load life endurance — Specified load life of 2000 hours at 85 °C with rated ripple current applied, demonstrating long‑term performance under ripple stress.
• Ripple current capability — 9.2 A at 120 Hz and 12.88 A at 100 kHz, enabling use in high‑ripple environments.
• Operating temperature range — −40 °C to +85 °C for broad environmental compatibility.
• Leakage current specification — After 5 minutes’ application of rated voltage, leakage current is not more than 3√CV (µA) or 5 mA (whichever is smaller) at 20 °C.
• Electrical integrity — Insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket; voltage proof of AC 2500 V for 1 minute between terminal and bracket.
• Series design focus — Higher capacitance version of the LNY series, optimized for equipment downsizing while maintaining screw‑terminal robustness.
• Regulatory compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Physical dimensions — Size: L 12.5 × D 5.1 cm; Height seated max: 4.921 inch; radial, can‑style package with screw terminals.

Typical Applications

• General‑purpose electronic equipment — For systems requiring a 450 V, 2200 µF electrolytic capacitor in a screw‑terminal package.
• Equipment downsizing — Higher capacitance in the LNY series supports compact power assemblies where space reduction is a priority.
• High‑ripple environments — Designed for applications that require rated ripple current handling (9.2 A at 120 Hz; 12.88 A at 100 kHz) and continuous operation at elevated temperature.

Unique Advantages

• Compact high‑capacitance option: 2200 µF at 450 V in a screw‑terminal radial can provides significant bulk capacitance while supporting downsized equipment layouts.
• Designed for ripple endurance: Rated ripple current values and a 2000‑hour life at 85 °C under ripple load give clear, measured expectations for long‑term performance.
• Wide operating temperature range: −40 °C to +85 °C covers many industrial and electronic system environments.
• Clear leakage and insulation criteria: Defined leakage current limits and insulation resistance >100 MΩ support predictable behavior in system qualification and testing.
• Robust electrical isolation testing: Voltage proof AC 2500 V (1 minute) between terminal and bracket demonstrates durability for high‑voltage assemblies.
• RoHS compliance: Conforms to applicable RoHS directives for regulatory and environmental requirements.

Why Choose LNY2W222MSEF?

The LNY2W222MSEF positions itself as a practical, engineer‑focused solution for designs that need substantial high‑voltage bulk capacitance in a screw‑terminal form factor. With a 450 V rating, 2200 µF capacitance, defined leakage and insulation characteristics, and a load life specified under ripple stress at 85 °C, it delivers predictable electrical performance for general‑purpose and compact power assemblies.

This part is suitable for designers and procurement teams looking for a RoHS‑compliant aluminum electrolytic capacitor that balances capacitance, ripple capability, and endurance in a secure screw‑terminal package backed by series specifications from the LNY family.

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