LNX2L103MSEKBN

The LNX2L103MSEKBN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for extra-high voltage, high-ripple applications. It provides 10,000 µF of bulk capacitance at a 550 V rating in a φ100 × 250L package.

Its combination of high ripple current capability and extended endurance at elevated temperature makes it suitable for industrial power electronics and inverter power supplies where robust DC-link or smoothing capacitance is required.

Key Features

• Capacitance & Tolerance: 10,000 µF (10 mF) with ±20% tolerance at 120 Hz, 20°C, delivering substantial energy storage for power systems.
• High Voltage Rating: Rated voltage of 550 V for extra‑high voltage systems and DC-link applications.
• High Ripple Current: Rated ripple current of 25.2 A at 120 Hz and 35.28 A at 100 kHz, supporting demanding AC ripple and switching environments.
• Endurance at Elevated Temperature: Designed for 5,000 hours at +85°C under D.C. bias plus rated ripple current for the 500 V / 550 V ratings, with defined limits on capacitance change, tan δ and leakage current.
• Operating Temperature Range: −25°C to +85°C to match common industrial ambient conditions.
• Mounting & Package: Screw terminal radial can (φ100 × 250L) for secure, low-impedance connections in power assemblies.
• Polarized Electrolytic: Polarized construction suitable for DC-link and smoothing functions.
• RoHS Compliant: Meets RoHS directive requirements (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies: Used as DC-link and smoothing capacitance in industrial power supply designs to handle high ripple and high voltage.
• Inverter Circuits: Suited for inverter and motor-drive electronics where extra‑high voltage and sustained ripple capability are required.
• High‑Voltage Power Electronics: Bulk energy storage and filtering in high-voltage converters and power-conditioning systems.

Unique Advantages

• Substantial Energy Storage: 10,000 µF at 550 V provides large bulk capacitance for DC-link and smoothing applications, reducing system ripple.
• High Ripple Handling: Specified ripple currents at both low and high frequencies (25.2 A at 120 Hz, 35.28 A at 100 kHz) support switching supplies and inverter outputs.
• Designed for Elevated Operation: Endurance characterized for operation at +85°C with defined post-test limits, enabling predictable lifetime planning in demanding environments.
• Robust Electrical Termination: Screw terminal packaging delivers secure, low-resistance connections suitable for high-current power assemblies.
• Regulatory Compliance: RoHS compliance supports environmental and regulatory requirements in product designs.

Why Choose LNX2L103MSEKBN?

The LNX2L103MSEKBN positions itself as a high-capacitance, extra-high-voltage electrolytic solution for industrial and inverter-grade power electronics. With a 550 V rating, high specified ripple currents across frequencies, and endurance data defined for +85°C operation, it is well suited for designers who need predictable performance and lifecycle behavior in high-energy bulk-capacitance roles.

Backed by the Nichicon LNX series specifications, this screw-terminal capacitor offers a practical balance of high voltage, large capacitance, and rugged connection options for systems requiring robust DC-link and smoothing components.

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