LNY2W472MSEH

The LNY2W472MSEH is an aluminum electrolytic capacitor in a screw‑terminal radial can designed for high‑voltage, general‑purpose applications. With 4.7 mF (4700 µF) capacitance at a 450 V rating and a –40°C to 85°C operating range, it delivers bulk capacitance and robust electrical connections for designs that require high voltage handling and secure mounting.

Engineered for practical production use, this part supports mass production packaging and is suited for equipment downsizing while providing a specified load life under ripple current at elevated temperature.

Key Features

• High Capacitance, High Voltage — 4.7 mF (4700 µF) rated at 450 V for substantial energy storage in high‑voltage circuits.
• Screw Terminal Mounting — Radial can with screw terminals for secure, low‑impedance connections and easy mechanical installation.
• Wide Temperature Range — Rated for operation from –40°C to 85°C to cover a broad set of environmental conditions.
• Endurance — Load life specified as 2000 hours with rated ripple current applied at 85°C, meeting the series endurance criteria.
• Ripple Current Capability — 15.6 A at 120 Hz and 21.84 A at 10 kHz, enabling use where substantial AC ripple is present.
• Electrical Loss and Leakage — Tangent of loss angle (tan δ) 0.25 (measured at 120 Hz, 20°C) and measured leakage current of 4.36 mA.
• Insulation and Voltage Proof (Series Specs) — Insulation resistance above 100 MΩ at DC 500 V (terminal to bracket) and AC 2500 V, 1 minute voltage proof between terminal and bracket as defined for the series.
• Package and Production — Radial, can with screw terminals; supplied in cardboard packing and available in mass production quantities.
• RoHS Compliant — Conforms to RoHS directive requirements.
• Polarized — Designed for polarized application circuits.
• Compact Form Factor — Physical size: diameter 76.2 mm × length 105 mm (L: 10.5 × D: 7.62 cm) to support compact assemblies.

Typical Applications

• General‑Purpose High‑Voltage Circuits — Provides bulk capacitance and smoothing in general‑purpose designs that require 450 V rated capacitors.
• Equipment Downsizing — The LNY series is described as suited for equipment downsizing, offering higher capacitance in a package tailored for compact designs.
• Production‑Ready Installations — Cardboard packing and mass production availability make this part suitable for repeatable manufacturing and assembly processes.

Unique Advantages

• Large Bulk Capacitance at High Voltage: 4.7 mF at 450 V supplies substantial energy storage without requiring multiple smaller parts.
• Robust Mechanical and Electrical Termination: Screw terminals provide reliable connections and simplify mounting and serviceability.
• Defined Endurance Under Load: 2000 hours at 85°C with rated ripple current gives a clear expectation of life performance under specified conditions.
• Measurable Ripple Handling: Specified ripple currents of 15.6 A (120 Hz) and 21.84 A (10 kHz) allow designers to size the capacitor against known AC stress levels.
• Series Safety and Insulation Characteristics: Series specifications include insulation resistance >100 MΩ at DC 500 V and AC 2500 V voltage proof (terminal to bracket), supporting safe electrical separation in assemblies.
• Regulatory Compliance and Production Fit: RoHS compliance and cardboard packing support environmental requirements and streamlined manufacturing logistics.

Why Choose LNY2W472MSEH?

The LNY2W472MSEH combines high capacitance and 450 V rating in a screw‑terminal radial can designed for reliable, production‑oriented use. Its defined endurance, ripple current specifications, and insulation/voltage‑proof characteristics make it a practical choice for designs that need substantial bulk energy storage and secure electrical connections within a compact footprint.

Suitable for engineers and procurement specifying general‑purpose, high‑voltage capacitors, this Nichicon part offers clear, verifiable electrical and mechanical specifications and is available in mass production packaging for repeatable manufacturing deployment.

Request a quote or contact sales to discuss pricing, availability, and delivery for the LNY2W472MSEH. Provide your quantity and application details to receive tailored pricing and lead‑time information.