LNY2V472MSEGBN

The LNY2V472MSEGBN is an aluminum electrolytic capacitor from Nichicon's LNY series featuring a screw-terminal radial can package. It is a polarized, general-purpose capacitor rated at 350 V with 4.7 mF capacitance, designed to deliver higher capacitance in applications where equipment downsizing and robust power handling are required.

Key value propositions include high ripple-current capability, a defined load-life specification at elevated temperature, and RoHS compliance for regulatory alignment.

Key Features

• Capacitance & Voltage: 4.7 mF nominal capacitance with a rated voltage of 350 V, suitable for higher-voltage energy storage and filtering tasks.
• Screw Terminal Mounting: Radial can package with screw terminals for secure, low-impedance connections and straightforward mechanical mounting.
• Temperature Range: Rated for operation from −40 °C to +85 °C, supporting a wide range of ambient conditions.
• Load Life: Endurance defined as 2000 hours with rated ripple current at 85 °C, with performance criteria specified after recovery to 20 °C.
• High Ripple Current Capability: Rated ripple current of 15.8 A at 120 Hz and 22.12 A at 10 kHz, supporting significant AC ripple handling.
• Tolerance & Polarization: Capacitance tolerance of −20% to +20% and polarized construction; follow polarity requirements in circuit design.
• Electrical Integrity: Leakage current limited to not more than 3√(C·V) μA or 5 mA after 5 minutes at 20 °C (C = μF, V = V); insulation resistance >100 MΩ at DC 500 V between terminal and bracket; voltage proof AC 2500 V for 1 minute between terminal and bracket.
• Regulatory Compliance: Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Footprint: Package dimensions approximately L: 9 cm × D: 6.35 cm, radial can with screw terminals and available bracket mounting options as specified in the LNY series documentation.

Typical Applications

• General-purpose power filtering: Bulk energy storage and smoothing in power supplies where a polarized electrolytic is required.
• Equipment downsizing: Higher capacitance in a compact screw-terminal can to support reduced system volume while maintaining ripple handling.
• Industrial and commercial power systems: Applications that require sustained ripple current handling and a defined 2000-hour load life at elevated temperature.

Unique Advantages

• High-capacitance solution: 4.7 mF at 350 V provides substantial energy storage for filtering and bulk decoupling needs.
• Robust ripple handling: Specified ripple currents (15.8 A @ 120 Hz, 22.12 A @ 10 kHz) enable confident design for AC-stressed circuits.
• Defined endurance: 2000-hour load-life rating at 85 °C under rated ripple conditions gives a measurable reliability baseline for thermal-stressed designs.
• Secure electrical and mechanical connections: Screw terminals and specified insulation/voltage-proof characteristics support reliable installation and high-voltage isolation between terminal and bracket.
• Regulatory alignment: RoHS compliance supports environmental and regulatory requirements for commercial and industrial products.

Why Choose LNY2V472MSEGBN?

LNY2V472MSEGBN is positioned for designs that require a high-capacitance, high-voltage polarized electrolytic in a screw-terminal radial can. Its combination of 350 V rating, 4.7 mF capacitance, defined ripple-current capability, and a 2000-hour load-life at 85 °C makes it suitable for engineers balancing energy storage, ripple performance, and mechanical robustness.

This part is appropriate for general-purpose power systems and equipment-downsizing efforts where measurable endurance, RoHS compliance, and clear electrical specifications are required. As part of Nichicon’s LNY series, it follows the series’ documented mechanical and electrical characteristics for straightforward specification and integration.

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