LNY2V472MSEF

The LNY2V472MSEF is a screw-terminal aluminum electrolytic capacitor in Nichicon's LNY series, offering 4.7 mF (4700 μF) capacitance at a 350 V rating. It is a radial can with screw terminals designed for general-purpose power applications and equipment downsizing.

Key electrical and mechanical attributes include a high ripple current capability, a 2000 hour endurance at 85°C, a wide operating temperature range of −40°C to 85°C, and RoHS compliance. The part ships in cardboard packing and is in mass production.

Key Features

• High capacitance and voltage: 4.7 mF (4700 μF) nominal capacitance with a 350 V rated voltage for high-energy bulk storage and DC link filtering.
• Screw terminal mounting: Radial can with screw terminals and nominal M5 bolt mounting (φ51 size) for robust, low-impedance connections and secure mechanical fastening.
• High ripple current capability: 15.9 A at 120 Hz (low frequency) and 22.26 A at 10 kHz (high frequency), supporting applications with substantial AC ripple on DC rails.
• Long endurance at elevated temperature: 2000 hours rated life under applied ripple at 85°C, enabling reliable performance in sustained high-temperature environments.
• Wide operating temperature range: −40°C to +85°C to accommodate varied thermal environments.
• Controlled loss characteristics and leakage: Specified tangent of loss angle (tan δ 0.25) and leakage current of 3840 μA, enabling predictable behavior in design calculations.
• Compact footprint for its class: φ51 × 140 mm can size (L: 14.0 cm × D: 5.1 cm) intended to support equipment downsizing where higher capacitance is required in a limited area.
• Regulatory compliance and packaging: RoHS compliant and supplied in cardboard packing for standard mass-production handling.

Typical Applications

• General purpose power systems: Intended for general-purpose use where high capacitance and 350 V rating are required for bulk energy support and smoothing.
• Equipment downsizing / space-constrained designs: Higher capacitance in a φ51 can supports reduction of overall system volume in designs noted as suited for equipment downsizing.
• High-ripple DC applications: High low-frequency and high-frequency ripple current ratings allow use where substantial ripple currents are present on DC rails.

Unique Advantages

• High energy density: 4.7 mF at 350 V provides substantial charge storage in a single radial can, simplifying BOM for power storage needs.
• Robust terminal design: Screw terminals with nominal M5 bolt mounting offer secure electrical and mechanical connections for heavy-current installations.
• Designed for continuous operation at elevated temperature: 2000 hour load life at 85°C under ripple current gives predictable life characteristics for thermal-stressed applications.
• Dual-frequency ripple capability: Specified ripple ratings at both 120 Hz and 10 kHz support designers addressing both mains-frequency and high-frequency switching environments.
• Predictable electrical parameters: Specified tan δ (0.25) and defined leakage current enable accurate margining in power designs.
• Regulatory and production readiness: RoHS compliant and supplied for mass production in cardboard packing to streamline procurement and manufacturing.

Why Choose LNY2V472MSEF?

The LNY2V472MSEF balances high capacitance and a 350 V rating with robust screw-terminal construction to address demanding general-purpose power needs. Its high ripple current capability and 2000 hour endurance at 85°C provide clear, measurable performance characteristics for designs that require reliable bulk energy storage under thermal and ripple stress.

This capacitor is suited for engineers and procurement teams targeting compact, high-capacitance solutions with secure terminal connections and verifiable lifetime and leakage specifications. RoHS compliance and mass-production packaging help support scalable manufacturing and regulatory requirements.

To request a quote or submit an inquiry about LNY2V472MSEF, please contact our sales team with your quantity and delivery requirements.