LNK2V182MSEF

The LNK2V182MSEF is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNK series, offering 1.8 mF (1800 µF) capacitance at a 350 V rated voltage. Designed for general-purpose power applications, it delivers high ripple-current capability and long endurance for repeated DC bias plus ripple current operation at elevated temperature.

Key attributes include screw-terminal mounting in a radial can package, RoHS compliance, and a specified load life of 5000 hours at 85°C, making it suitable for industrial and power-electronics designs that require robust DC bulk capacitance at high voltage.

Key Features

• Capacitance & Voltage — 1.8 mF (1800 µF) rated at 350 V for high-voltage bulk energy storage and smoothing.
• Tolerance & Loss — ±20% capacitance tolerance (120 Hz, 20°C) with a specified tanδ of 0.2, useful for design margining and AC loss evaluation.
• High Ripple Current Capability — Rated ripple current of 7.3 A at 120 Hz and 10.22 A at 10 kHz to support substantial AC stress in power circuits.
• Leakage Current — Low reported leakage current of 2,380 µA after rated voltage application, enabling predictable standby and bias behavior.
• Endurance — Load life specified at 5000 hours at 85°C under rated ripple and DC bias, with defined post-test limits for capacitance, ESR factor, and leakage.
• Package & Mounting — Radial can with screw terminals (φ51 × 90L form factor) for secure, high-current connections and straightforward chassis mounting.
• Temperature Range & Standards — Rated for operation from −25°C to +85°C and compliant with RoHS (2011/65/EU, (EU)2015/863).
• Packed for Production — Cardboard packing and mass-production availability for volume deployment.

Typical Applications

• Power supplies — Bulk energy storage and smoothing on 350 V DC rails where high capacitance and defined ripple-current handling are required.
• Industrial power electronics — Use where sustained ripple current and long load life at elevated temperature (5000 h at 85°C) are needed.
• DC link and intermediate bus — High-voltage DC link decoupling and intermediate bus filtering leveraging the 350 V rating and screw-terminal connections.

Unique Advantages

• High-voltage capability: 350 V rating provides headroom for high-voltage DC rails and systems.
• Robust ripple handling: 7.3 A (120 Hz) and 10.22 A (10 kHz) ripple-current ratings support substantial AC current demands without immediate degradation.
• Long endurance at elevated temperature: 5000-hour load life at 85°C under rated ripple current gives predictable aging characteristics for maintenance planning.
• Screw-terminal mounting: Secure, low-resistance connections suitable for high-current terminals and reliable mechanical fixation.
• Regulatory compliance: RoHS-compliant construction supports environmentally restricted material requirements.
• Production-ready packaging: Cardboard packing and mass-production status simplify procurement and deployment for volume builds.

Why Choose LNK2V182MSEF?

LNK2V182MSEF is positioned for designs that need high-voltage bulk capacitance with proven endurance and measurable ripple performance. Its combination of 1.8 mF at 350 V, robust ripple-current ratings, and a 5000-hour life at 85°C provides engineers with a predictable capacitor solution for demanding DC power environments.

This part is well suited to power-supply and industrial customers who require reliable, screw-terminal aluminum electrolytic capacitors with production-ready packaging and RoHS-compliant materials. The documented specifications support straightforward engineering tradeoffs for lifetime, ripple handling, and thermal performance.

If you would like pricing, lead-time, or a formal quote for LNK2V182MSEF, please request a quote or contact sales for assistance.