LNY2W332MSEGBN

The LNY2W332MSEGBN is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, general-purpose power applications. It combines a 450 V rated voltage with 3300 µF capacitance in a radial can with screw terminals, offering robust ripple handling and a form factor suited to equipment downsizing.

Engineered for operation from −40 °C to +85 °C, this part provides a specified load life of 2000 hours at 85 °C under applied ripple current and is RoHS compliant.

Key Features

• High Voltage Rating — Rated for 450 V operation, enabling use in high-voltage power systems and supplies.
• Capacitance and Tolerance — 3.3 mF (3300 µF) with ±20% tolerance (120 Hz, 20 °C) for bulk energy storage and smoothing.
• Screw Terminal Mounting — Radial can package with screw terminals for secure mechanical connection and ease of installation.
• Ripple Current Capability — Handles 12 A at 120 Hz and 16.8 A at 100 kHz, supporting high ripple environments common in power conversion.
• Operational Temperature Range — Rated for −40 °C to +85 °C to accommodate a wide range of ambient conditions.
• Endurance / Load Life — Specified load life: 2000 hours at 85 °C with rated ripple current applied, with recovery requirements defined after test.
• Leakage and Insulation Characteristics — Leakage current limited to 3√CV (µA) or 5 mA (whichever is smaller) after 5 minutes at 20 °C; insulation resistance >100 MΩ at DC 500 V between terminal and bracket.
• Electrical Safety Test — Voltage proof: no abnormality under AC 2500 V for 1 minute between terminal and bracket.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• High-Voltage Power Supplies — Bulk capacitance and 450 V rating make this capacitor suitable for energy storage and smoothing in high-voltage supply stages.
• Power Conversion and Inverters — High ripple current capability addresses demands of DC-link and converter circuits where sustained ripple is present.
• Industrial Equipment — Robust insulation resistance and voltage-proof testing support use in general-purpose industrial power systems.
• Equipment Downsizing — Higher capacitance density in the LNY series helps designers reduce power module size while maintaining required bulk capacitance.

Unique Advantages

• High-Voltage Performance: 450 V rating enables direct use in elevated-voltage designs without series stacking.
• Strong Ripple Handling: Specified ripple currents (12 A @ 120 Hz, 16.8 A @ 100 kHz) reduce the need for parallel parts in many converter applications.
• Durability Under Load: 2000-hour load life at 85 °C with applied ripple current provides predictable end-of-life behavior for thermal and electrical planning.
• Secure Mechanical Termination: Screw terminal construction simplifies installation and delivers reliable electrical contact for high-current connections.
• Measured Leakage and Insulation: Defined leakage current limits and insulation resistance specification aid in system-level leakage budgeting and safety verification.
• RoHS Compliant: Meets RoHS directive requirements for restricted substances.

Why Choose LNY2W332MSEGBN?

The LNY2W332MSEGBN is positioned for designs that require substantial bulk capacitance at high working voltages with proven ripple performance and defined endurance under elevated temperature. Its screw-terminal radial can format and electrical characteristics make it a practical choice for engineers optimizing power-supply and converter modules where reliable energy storage, mechanical robustness, and regulatory compliance are needed.

This part is a fit for teams and projects focused on high-voltage power electronics, industrial systems, and equipment downsizing efforts that demand predictable lifetime behavior and clear electrical specifications.

Request a quote or submit an inquiry to discuss availability, lead times, and ordering details for the LNY2W332MSEGBN.