LNY2V472MSEH

The LNY2V472MSEH is an aluminum electrolytic capacitor in a screw-terminal radial can designed for high-capacitance, high-voltage applications. It provides 4.7 mF (4700 µF) at a rated voltage of 350 V in a compact φ76.2 × 70 mm package, making it suited for equipment downsizing.

Engineered for sustained ripple loading, the part is specified for a 2000 hour load life at 85°C with rated ripple current applied, and is RoHS compliant.

Key Features

• Capacitance & Voltage — 4.7 mF (4700 µF) nominal capacitance with a 350 V rated voltage and ±20% tolerance (120 Hz, 20°C).
• Screw Terminal, Radial Can Package — Screw terminal mounting for robust electrical and mechanical connections; radial can package with screw terminals suitable for panel or bracket mounting.
• Load Life & Ripple Handling — Rated for 2000 hours at 85°C with applied ripple current. Ripple current specs: 15.7 A at 120 Hz and 21.98 A at 10 kHz.
• Operating Temperature Range — Specified for use from −40°C to +85°C, with low-temperature impedance stability (Z(−40°C) / Z(+20°C) ≤ 12).
• Leakage, Insulation & Voltage Proof — Leakage after 5 minutes is limited to 3√CV (µA) or 5 mA, whichever is smaller; insulation resistance >100 MΩ at DC 500 V between terminal and bracket; dielectric withstand AC 2500 V for 1 minute between terminal and bracket.
• Form Factor for Downsizing — High capacitance in a φ76.2 × 70 mm footprint to support compact power designs and equipment space reduction.
• Compliance — RoHS directive compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power modules — Energy storage and smoothing where a 350 V rating and 4700 µF capacitance are required.
• Industrial equipment — Use in equipment designs that benefit from a high-capacitance, screw-terminal solution to simplify mounting and electrical connections.
• High-voltage DC circuits — Filtering and ripple handling in DC link and high-voltage power circuits that require sustained ripple performance at elevated temperatures.

Unique Advantages

• High capacitance in a compact can: 4.7 mF in a φ76.2 × 70 mm package supports equipment downsizing without sacrificing stored energy.
• Screw-terminal robustness: Screw terminals provide reliable, low-resistance connections suitable for industrial mounting and serviceability.
• Designed for sustained ripple: Specified ripple current ratings at 120 Hz and 10 kHz combined with a 2000 hour life at 85°C improve long-term circuit stability under load.
• Wide operating temperature: −40°C to +85°C range with controlled low-temperature impedance helps maintain performance across typical industrial environments.
• Electrical safety margins: Insulation resistance and AC voltage proof ratings between terminals and bracket add design confidence for high-voltage applications.
• Regulatory compliance: RoHS compliance supports deployment in markets requiring restricted-substance conformity.

Why Choose LNY2V472MSEH?

The LNY2V472MSEH positions itself as a reliable, high-capacitance screw-terminal solution for designs that require 350 V operation and significant energy storage in a compact form factor. Its combination of high ripple-current capability, 2000 hour life at 85°C, and robust terminal connections makes it well suited for engineers targeting durable performance in general-purpose and industrial power circuits.

Available from Nichicon's LNY series and compliant with RoHS directives, this part provides a specification-driven choice for teams focused on long-term reliability, predictable electrical characteristics, and space-efficient layout.

Request a quote or contact sales to discuss availability, lead times, and how LNY2V472MSEH can meet your high-voltage capacitance requirements.