LNX2V392MSEHBN

The LNX2V392MSEHBN is an aluminum electrolytic capacitor in a screw-terminal radial can package, rated at 3.9 mF (3900 μF) and 350 V. It is part of Nichicon's LNX series designed for high‑ripple, extra‑high‑voltage applications.

Engineered for industrial power applications, this capacitor delivers high ripple current capability and long operational life at elevated temperature, making it suitable where robust bulk capacitance and reliable performance are required in inverter and industrial power supply circuitry.

Key Features

• Capacitance & Voltage: 3.9 mF (3900 μF) nominal capacitance with a rated voltage of 350 V and a capacitance tolerance of ±20% (at 120 Hz, 20°C).
• Screw Terminal Package: Radial can with screw terminals for secure mechanical and electrical connections in power modules and industrial assemblies.
• High Ripple Current: Rated ripple current of 10.3 A at 120 Hz and 14.42 A at 100 kHz, supporting demanding AC ripple environments.
• Temperature Range & Endurance: Operates from −25°C to +85°C with endurance specifications met after 20,000 hours at +85°C under rated ripple current.
• Leakage Current Specification: After 5 minutes at rated voltage, leakage is specified as not more than 3√(C·V) μA or 5 mA, whichever is smaller (at 20°C), per the datasheet.
• Low‑temperature Impedance Stability: Impedance ratio Z(−25°C)/Z(+20°C) of 8 for rated voltages in the 350–550 V range, supporting performance in colder environments.
• Safety & Compliance Options: Flame‑retardant electrolyte types are available and the product is RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies — Suited for industrial power supply designs where high bulk capacitance and ripple handling are required.
• Inverter Circuitry — Designed for inverter applications that demand extra‑high‑voltage capacitors with sustained ripple capability and long life at 85°C.
• Extra‑High‑Voltage Power Systems — Applicable to extra‑high‑voltage circuits that require robust, long‑life aluminum electrolytic bulk capacitance.

Unique Advantages

• Long operational life: Endurance rated for 20,000 hours at +85°C under rated ripple current, reducing replacement frequency in continuous‑duty systems.
• High ripple handling: Measured ripple currents of 10.3 A (120 Hz) and 14.42 A (100 kHz) support heavy AC ripple loads in power conversion stages.
• High voltage capability: 350 V rating enables use in extra‑high‑voltage power decks and inverter DC link applications.
• Secure screw‑terminal mounting: Screw terminals provide reliable mechanical fastening and low‑impedance connections for power assemblies.
• Standards and safety options: RoHS compliance and availability of flame‑retardant electrolyte types support regulatory needs and improved safety characteristics.

Why Choose LNX2V392MSEHBN?

The LNX2V392MSEHBN combines high nominal capacitance (3.9 mF) with a 350 V rating, robust ripple current capability, and a long endurance specification at +85°C. That combination makes it well suited for industrial power designs and inverter circuitry where sustained performance and reliability under ripple stress are essential.

Designed and manufactured by Nichicon as part of the LNX series, this screw‑terminal aluminum electrolytic provides a practical solution for engineers seeking proven bulk capacitance, secure terminal connections, and compliance options for modern industrial applications.

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