LNY2W222MSEG

The LNY2W222MSEG is a screw‑terminal aluminum electrolytic capacitor offering 2.2 mF (2200 µF) capacitance at a 450 V rating in a radial can with screw terminals. Designed for general‑purpose high‑voltage applications, it provides high capacitance density in a compact φ63.5 × 85 mm can and is suited for equipment downsizing where secure, high‑current terminal connections are required.

Key value comes from its combination of large bulk capacitance, high rated voltage, notable ripple handling, and a 2000‑hour load life at 85 °C, making it appropriate for robust power electronics and industrial power subsystems that require durable, high‑voltage smoothing or energy buffering.

Key Features

• High Capacitance: 2.2 mF (2200 µF) provides substantial bulk energy for smoothing and buffering in high‑voltage circuits.
• 450 V Rated Voltage: Rated for 450 V operation, enabling use in higher‑voltage DC link and power supply domains.
• Screw‑Terminal Mounting: Radial can with screw terminals (M5 nominal bolt) for secure, low‑impedance connections and straightforward panel or bracket mounting.
• Ripple Current Capability: Rated ripple current of 9.8 A at 120 Hz and 13.72 A at 10 kHz to support high ripple environments common in power conversion.
• Endurance and Reliability: Load life of 2000 hours at 85 °C with rated ripple current applied, supporting sustained operation at elevated temperature.
• Leakage and Loss Characteristics: Specified leakage current of 2,980 µA and tangent of loss angle (tan δ) of 0.25, providing measurable electrical performance parameters for design verification.
• Operating Temperature Range: −40 °C to +85 °C for a wide range of industrial and commercial environments.
• Tolerance and Polarization: ±20% capacitance tolerance (120 Hz, 20 °C) and polarized construction for correct DC‑biased installations.
• RoHS Compliant: Constructed in compliance with RoHS requirements.
• Compact Mechanical Footprint: Physical dimensions φ63.5 × 85 mm (L: 8.5 × D: 6.35 cm) to assist in space‑constrained designs.

Typical Applications

• General‑Purpose Power Systems: Bulk smoothing and energy buffering where high voltage and large capacitance are required for power supplies and converters.
• Equipment Downsizing: Higher capacitance in a compact screw‑terminal can supports reduced footprint designs and denser power assemblies.
• Panel or Chassis Mount Power Modules: Screw terminals and radial can package offer secure mechanical and electrical connections for mounted power components.

Unique Advantages

• High‑Voltage Bulk Capacity: 2200 µF at 450 V supplies significant stored energy without increasing stack height, aiding DC link and smoothing stages.
• Robust Terminal Connection: Screw terminal design enables reliable, low‑resistance electrical connections suitable for higher current paths and field serviceability.
• Measured Ripple Performance: Specified ripple currents at 120 Hz and 10 kHz give clear thermal and sizing inputs for thermal management and lifetime planning.
• Defined Endurance at Elevated Temperature: 2000‑hour life at 85 °C under rated ripple conditions provides predictable long‑term behavior for design qualification.
• Wide Ambient Range: −40 °C to +85 °C operation supports a variety of industrial and commercial environments without additional derating guidance in the product data.
• Regulatory Compliance: RoHS compliance supports use in regions and products requiring restricted‑substance conformance.

Why Choose LNY2W222MSEG?

LNY2W222MSEG positions itself as a practical choice where substantial bulk capacitance and high voltage capability must be paired with secure mechanical termination. Its screw‑terminal radial can, clear ripple current ratings, defined leakage and loss angle, and 2000‑hour endurance at 85 °C deliver the electrical and mechanical data engineers need to integrate a high‑voltage electrolytic capacitor into power systems with confidence.

This part is well suited to designers and procurement teams seeking a RoHS‑compliant, general‑purpose high‑voltage capacitor for applications that demand measurable ripple capability, prolonged life at elevated temperature, and reliable screw‑terminal mounting for chassis or bracket installations.

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