LNX2L682MSEJBN

The LNX2L682MSEJBN is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, high-ripple applications. It delivers 6.8 mF capacitance at a 550 V rating in a φ90×220L (L: 22 × D: 9 cm) radial can with screw terminals, targeting industrial power electronics and inverter circuitry where robust DC link and energy-buffering components are required.

Key value comes from its high voltage rating, substantial capacitance, and engineered endurance for long operation at elevated temperatures, paired with a mounting style optimized for secure, low-inductance connections.

Key Features

• High Voltage Rating — Rated for 550 V to support extra-high voltage applications and DC-link duties.
• Large Capacitance — 6.8 mF (6800 µF) nominal capacitance with ±20% tolerance for bulk energy storage and smoothing.
• Screw Terminal Mounting — Radial can with screw terminals provides reliable, low-resistance connections for heavy-current installations.
• High Ripple Capability — Specified ripple current of 19.5 A at 120 Hz and 27.3 A at 100 kHz to handle significant AC components on DC rails.
• Endurance at Elevated Temperature — Rated for 5000 hours at +85°C for 500 V and 550 V parts, enabling sustained operation under high ripple stress.
• Leakage and Loss Characteristics — Leakage current specified at 5000 µA; tangent of loss angle (tan δ) listed as 0.2 (measurement context per datasheet: 120 Hz, 20°C).
• Operating Temperature Range — Specified from −25°C to +85°C for compatibility with industrial ambient conditions.
• Regulatory — RoHS compliant.

Typical Applications

• Industrial Power Supplies — Bulk energy storage and DC-link smoothing in power supplies for drives and converters, benefiting from high voltage and ripple capability.
• Inverter Circuits — Energy buffering and surge handling in inverter DC-link stages where secure screw-terminal connections are desirable.
• High-Voltage Power Electronics — Suitable for extra-high-voltage applications requiring substantial capacitance at up to 550 V and endurance at 85°C.

Unique Advantages

• Voltage and Energy Density: 550 V rating combined with 6.8 mF capacitance provides significant stored energy in a single component for DC-link and smoothing roles.
• High Ripple Endurance: Specified ripple currents at 120 Hz and 100 kHz allow designers to address both low- and high-frequency stress without excessive component parallelization.
• Robust Mechanical Termination: Screw terminal package minimizes contact resistance and supports secure, high-current connections typical in power assemblies.
• Designed for Elevated-Temperature Operation: 5000-hour endurance at +85°C for 500 V and 550 V parts supports sustained operation where thermal and electrical stress coincide.
• Clear Performance Parameters: Specified tan δ (0.2), leakage current (5000 µA), and tolerance (±20%) give engineers quantifiable criteria for margining and reliability planning.
• Compliance and Packaging: RoHS compliance and mass-production availability with cardboard packing simplify procurement and integration into production builds.

Why Choose LNX2L682MSEJBN?

The LNX2L682MSEJBN positions itself as a high-voltage, high-capacitance solution for engineers designing industrial power electronics and inverter systems. Its combination of 550 V rating, 6.8 mF capacitance, strong ripple-handling capability, and specified endurance at +85°C addresses the core needs of DC-link and bulk energy-storage applications.

This part is suited to designs that require measurable performance characteristics (tan δ, leakage current, ripple current) and a mechanically robust screw-terminal package for dependable installation and maintenance. RoHS compliance and mass-production availability support deployment in commercial and industrial programs where lifecycle and sourcing predictability matter.

Request a quote or contact our sales team to discuss pricing, availability, and how LNX2L682MSEJBN can fit your next high-voltage power design.