LNY2W272MSEFBN

The LNY2W272MSEFBN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for high-voltage bulk capacitance. It provides 2.7 mF (2700 µF) at a 450 V rating with a −40°C to 85°C operating range and a rated load life of 2000 hours at 85°C.

Engineered for general-purpose power applications and equipment downsizing, this part delivers high capacitance, robust ripple-current capability, and a screw-terminal package for secure electrical and mechanical connections in mass-production environments.

Key Features

• High Capacitance and Voltage — 2.7 mF (2700 µF) rated at 450 V for bulk energy storage and smoothing in high-voltage circuits.
• Robust Ripple Current Handling — Low-frequency ripple current of 10.3 A (120 Hz) and high-frequency ripple current of 14.42 A (10 kHz) to support demanding AC ripple conditions.
• Leakage and Loss Characteristics — Specified leakage current of 3300 µA and tan δ of 0.25 for predictable electrical behavior under rated conditions.
• Endurance and Temperature Range — Rated lifetime of 2000 hours at 85°C and an operating temperature range of −40°C to 85°C for long-term stability in elevated temperatures.
• Screw Terminal Radial Can — Mechanical screw terminals (M5 nominal bolt for φ51 size) and radial can package for secure, low-resistance connections and easy mounting in chassis or bracketed assemblies.
• Compact High-Performance Form Factor — Physical size φ51 × 145 mm (L: 14.5 cm × D: 5.1 cm) to support equipment downsizing while retaining high capacitance.
• RoHS Compliant and Production-Ready — RoHS-compliant construction and shipped in cardboard packing for mass production workflows.

Typical Applications

• Power Converters and Inverters — Bulk smoothing and DC-link capacitance where a 450 V rating and high ripple handling are required.
• Industrial Power Supplies — Energy storage and ripple attenuation in high-voltage supply rails for industrial equipment.
• UPS and Backup Systems — Bulk energy reservoir for short-term hold-up and smoothing in uninterruptible power designs.
• Equipment Downsizing Projects — High capacitance in a compact screw-terminal can to reduce system footprint while maintaining performance.

Unique Advantages

• High-voltage bulk capacitance: 2.7 mF at 450 V provides substantial energy storage in a single component, simplifying system design.
• High ripple current capability: 10.3 A (120 Hz) and 14.42 A (10 kHz) ratings enable handling of both low- and high-frequency ripple without compromising life when used as specified.
• Designed for long-term operation: 2000-hour endurance at 85°C supports sustained performance in elevated-temperature installations.
• Screw-terminal reliability: M5-compatible screw terminals and a radial can package provide secure electrical connections and straightforward mechanical mounting.
• Production-ready packaging: Cardboard packing and mass-production availability help streamline procurement and assembly logistics.
• Regulatory compliance: RoHS-compliant construction supports regulatory requirements for lead-free assemblies.

Why Choose LNY2W272MSEFBN?

The LNY2W272MSEFBN combines high-voltage capability, large capacitance, and substantial ripple-current ratings in a screw-terminal radial can designed for reliable long-term operation at elevated temperatures. It is well suited to designers who need compact bulk capacitance and secure terminal connections for power converters, industrial supplies, and equipment where downsizing is a priority.

With defined leakage and loss parameters, a 2000-hour rated life at 85°C, and RoHS compliance, this capacitor offers a predictable, production-ready solution for high-voltage energy storage and smoothing in mass-production systems.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for LNY2W272MSEFBN.