LNX2W682MSEJBN

The LNX2W682MSEJBN is a screw-terminal aluminum electrolytic capacitor in Nichicon's LNX series, designed for high-voltage, high-ripple applications. It combines a large 6.8 mF capacitance with a 450 V rating in a radial can with screw terminals to support robust power connections.

Targeted at industrial power systems, the LNX2W682MSEJBN delivers long operational life and high ripple capability for inverter circuitry and other extra-high-voltage power supplies where sustained ripple handling and reliability are required.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) rated at 450 V with ±20% tolerance, providing large bulk energy storage for high-voltage DC systems.
• High Ripple Current — Supports 17.10 A at 120 Hz (low frequency) and 23.94 A at 100 kHz (high frequency), enabling effective smoothing of high-current ripple on DC buses.
• Long Endurance — Rated for 20,000 hours at +85°C under standard ripple conditions, supporting extended service life in demanding environments.
• Electrical Losses & Leakage — Specified tan δ of 0.2 at 20°C and 120 Hz and leakage current specified at 5000 µA, allowing predictable loss and leakage characteristics for designs.
• Robust Termination & Package — Radial can with screw terminals for secure high-current connections and mechanical stability in industrial assemblies; package size φ90 × 150L and cardboard packing for shipment.
• Operating Range & Compliance — Rated for operation from −25°C to +85°C and RoHS compliant.
• Series Capabilities — Part of the LNX family, designed for high ripple and extra-high-voltage applications; series offers options such as flame-retardant electrolyte variants.

Typical Applications

• Industrial Power Supplies and Inverter Circuitry — Bulk smoothing and ripple absorption on DC links for inverter drives and industrial converters where high ripple current and high voltage are present.
• Extra‑High‑Voltage Power Systems — Energy storage and filtering in systems that require extra‑high voltage components and sustained ripple handling.
• General‑Purpose High‑Voltage Filtering — Stabilizing DC rails and providing bulk capacitance in general-purpose high-voltage applications.

Unique Advantages

• High Ripple Handling: Rated ripple currents of 17.10 A (120 Hz) and 23.94 A (100 kHz) reduce stress on downstream circuitry and improve power conditioning performance.
• Extended Operational Life: 20,000 hours at +85°C under rated ripple current supports long maintenance intervals in industrial deployments.
• Large Capacitance at High Voltage: 6.8 mF at 450 V provides substantial bulk energy storage without sacrificing voltage margin, simplifying DC bus design.
• Screw‑Terminal Reliability: Screw terminals provide secure, low-resistance connections suitable for high-current installations and field serviceability.
• predictable Electrical Characteristics: Specified tan δ and leakage current enable accurate loss and thermal budgeting in power designs.
• RoHS Compliant: Meets RoHS requirements for regulated materials compliance.

Why Choose LNX2W682MSEJBN?

The LNX2W682MSEJBN positions itself as a high-voltage, high-ripple capacitor suited to industrial power and inverter applications where large bulk capacitance, sustained ripple capability, and long life are priorities. Its screw-terminal package and specified electrical characteristics make it straightforward to integrate into high-current DC systems while enabling predictable thermal and leakage behavior.

This part is well suited for engineers and procurement teams designing robust power systems that require extended endurance and verified high-frequency ripple performance, backed by the LNX series specification set from Nichicon.

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