LNY2W472MSEHBB

The LNY2W472MSEHBB is a screw-terminal aluminum electrolytic capacitor offering 4700 µF capacitance at a 450 V rating. It is a radial, can-style screw terminal part designed for general-purpose power applications where high capacitance, high voltage, and robust ripple handling are required.

Designed for equipment downsizing and long-term operation, this capacitor delivers a 2000-hour endurance at 85°C, a wide operating temperature range from −40°C to +85°C, and RoHS compliance for environmental compatibility.

Key Features

• Capacitance & Voltage: 4.7 mF (4700 µF) rated at 450 V for high-energy storage in high-voltage circuits.
• High Ripple Current: Supports 15.6 A low-frequency ripple (120 Hz) and 21.84 A high-frequency ripple (10 kHz) to handle demanding AC ripple conditions.
• Endurance: Load-life specification of 2000 hours at 85°C with rated ripple applied, meeting sustained-performance needs.
• Operating Temperature Range: −40°C to +85°C for use across a wide range of ambient conditions.
• Screw Terminal Package: Radial can with screw terminals (φ76.2 × 105 mm) for secure electrical and mechanical connections in through-hole assemblies.
• Leakage and Loss Characteristics: Specified leakage current of 4360 µA and tan δ of 0.25, with measurement and limits provided per the product specification.
• Compliance: RoHS-compliant construction as noted in the product specifications.

Typical Applications

• General-Purpose Power Systems: Bulk energy storage and smoothing where 4700 µF at up to 450 V is required for stable DC bus performance.
• High-Voltage Power Supplies: Filtering and ripple absorption in high-voltage supplies that need robust ripple-current capability and long life at elevated temperature.
• Industrial Equipment: Use in industrial power modules and controls that benefit from screw-terminal mounting and wide operating temperature range.
• Equipment Downsizing Projects: Applications targeting smaller system footprints that require higher capacitance density and proven endurance.

Unique Advantages

• High Voltage Capacity: 450 V rating enables use in higher-voltage DC systems without series stacking.
• Strong Ripple Handling: High low- and high-frequency ripple current ratings reduce thermal stress and improve system reliability under variable load.
• Long Endurance at Elevated Temperature: 2000 hours at 85°C demonstrates sustained performance for designs exposed to higher operating temperatures.
• Secure Screw-Terminal Mounting: Screw terminals provide reliable electrical and mechanical connection for heavy-current applications.
• Designed for Downsizing: Series-level specification calls out suitability for equipment downsizing, allowing designers to optimize system volume.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements.

Why Choose LNY2W472MSEHBB?

The LNY2W472MSEHBB combines high capacitance and a 450 V rating with robust ripple-current capability and a 2000-hour endurance at 85°C, making it suitable for designs that require durable high-voltage energy storage. Its screw-terminal radial can package and wide −40°C to +85°C operating range deliver mechanical robustness and thermal flexibility for demanding power applications.

This capacitor is positioned for engineers and procurement teams developing high-voltage power modules, industrial systems, and equipment-downsizing initiatives where verifiable specifications—capacitance, voltage rating, ripple performance, and endurance—are primary selection criteria.

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