LNY2V103MSEJBB

The LNY2V103MSEJBB is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNY series, offering 10,000 µF capacitance at a 350 V rating. It is designed for general-purpose high-voltage DC applications and for equipment downsizing where high capacitance in a compact screw‑terminal can is required.

Key design attributes include high ripple-current capability, a rated operating range from −40 °C to +85 °C, and a specified load life of 2000 hours at 85 °C under applied ripple current. The part is RoHS compliant.

Key Features

• High Capacitance — 10,000 µF (10 mF) nominal capacitance to support bulk energy storage and smoothing in high-voltage DC systems.
• 350 V Rated Voltage — Designed for 350 V applications; series rated voltage range includes 350 to 450 V per datasheet.
• Screw Terminal Mounting — Robust radial can with screw terminals provides secure connections for high-current and industrial installations.
• Compact High‑Capacitance Package — φ90×95L package (size dimension L: 9.5 × D: 9 cm) to support equipment downsizing while maintaining large capacitance.
• Wide Operating Temperature — Specified for −40 °C to +85 °C operation, enabling use across a broad environmental range.
• Ripple Current Performance — Rated ripple current of 23.5 A at 120 Hz and 32.9 A at 10 kHz for effective ripple handling in power applications.
• Endurance and Reliability — Load life specified as 2000 hours at 85 °C with rated ripple current applied; endurance and shelf-life criteria defined in the datasheet.
• Leakage and Insulation Characteristics — Leakage current after 5 minutes does not exceed 3√CV (µA) or 5 mA (whichever is smaller, at 20 °C). Insulation resistance is more than 100 MΩ at DC 500 V between terminal and bracket; voltage proof is AC 2500 V for 1 minute.
• RoHS Compliant — Conforms to RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power filtering — Bulk capacitance and high ripple-current handling for smoothing and energy storage in high-voltage DC circuits.
• Equipment downsizing — High-capacitance, compact φ90 can supports reductions in overall system volume where space is constrained.
• Industrial power systems — Screw-terminal mounting and robust insulation/voltage-proof characteristics suit industrial power electronics requiring secure high-voltage connections.

Unique Advantages

• Large energy storage at high voltage — 10,000 µF at 350 V provides substantial bulk capacitance for high-voltage DC applications.
• Screw-terminal robustness — Mechanical reliability for high-current connections and easy installation in panel or chassis-mount systems.
• High ripple-current capability — Specified ripple current at both low and high frequencies supports effective filtering across common switching frequencies.
• Designed for downsized equipment — High capacitance in a compact can enables smaller overall system footprints without sacrificing performance.
• Durability under load — 2000-hour load-life rating at 85 °C with applied ripple current provides a defined reliability baseline for design planning.
• Compliance and testable parameters — Clear leakage, insulation resistance, and voltage-proof specifications simplify verification during development and qualification.

Why Choose LNY2V103MSEJBB?

LNY2V103MSEJBB positions itself as a practical choice when you need large-capacitance, high-voltage bulk storage in a screw-terminal aluminum electrolytic package. Its combination of 10,000 µF at 350 V, high ripple-current ratings, 2000-hour endurance at 85 °C, and a compact φ90 can makes it suitable for designers targeting reduced equipment size without sacrificing filtering performance or connection robustness.

This part is well suited to engineers and procurement teams building general-purpose high-voltage DC systems or industrial power electronics who require defined electrical and environmental specifications and RoHS conformity.

Request a quote or contact sales to discuss pricing, availability, and application-specific details for LNY2V103MSEJBB and to obtain technical support for integrating this capacitor into your design.