LNX2V392MSEGBN

The LNX2V392MSEGBN is an aluminum electrolytic capacitor in a screw-terminal, radial can package rated at 3.9 mF (3900 µF) and 350 V. It is designed for high-ripple, extra-high-voltage applications where long operational life and reliable DC-link performance are required.

Targeted at industrial power electronics, the LNX series is suited for use in industrial power supplies and inverter circuitry. Key value propositions include high ripple-current capability, long life at elevated temperature, and RoHS compliance.

Key Features

• Capacitance & Voltage: 3.9 mF (3900 µF) nominal capacitance with a rated voltage of 350 V for DC-link and energy-storage applications.
• High Ripple Current: Rated ripple current of 10.4 A at 120 Hz and 14.56 A at 100 kHz to support heavy AC ripple in power-conversion systems.
• Long Endurance: Designed for 20,000 hours of rated ripple-current operation at +85°C, supporting extended service life under continuous load.
• Operating Temperature & Low‑Temp Stability: Operating range from −25°C to +85°C with an impedance ratio Z(−25°C)/Z(+20°C) of 8, ensuring predictable performance across the specified temperature span.
• Package & Mounting: Radial can with screw terminals for robust, low-resistance connections and secure mechanical mounting.
• Leakage Current Specification: Leakage current after 5 minutes is ≤ 3√(C·V) µA or 5 mA (whichever is smaller) at 20°C, providing predictable passive behavior after voltage application.
• Polarized Design: Polarized electrolytic capacitor suitable for DC bus and smoothing applications.
• Environmental Compliance: RoHS compliant (2011/65/EU, (EU)2015/863).
• Physical Size: Can-style radial package with dimensions L: 11 cm × D: 6.35 cm and a seated height maximum of 4.331 inches for board- or bracket-mounted installations.

Typical Applications

• Industrial Power Supplies: DC-link smoothing and bulk energy storage for inverter-fed supplies and industrial converters where high voltage and ripple handling are required.
• Inverter and Motor Drive Systems: Energy buffering and ripple attenuation in inverter DC buses for motor control and drive electronics.
• Power Conversion Equipment: Bulk capacitance and ripple management in power-factor correction, UPS, and other high-voltage power-conversion modules.
• High‑Voltage Energy Storage: Applications requiring polarized high-voltage capacitors with long life under continuous ripple stress.

Unique Advantages

• High ripple-handling capability: Supports significant AC ripple at both low and high frequencies (10.4 A at 120 Hz; 14.56 A at 100 kHz), reducing stress on downstream circuitry.
• Extra-high voltage rating: 350 V rating enables use in higher-voltage DC-link and converter topologies without stacking multiple capacitors.
• Long operational life at elevated temperature: 20,000 hours at +85°C under rated ripple conditions provides predictable maintenance intervals and longer field service life.
• Robust mechanical termination: Screw terminals provide secure electrical and mechanical connections for high-current installations.
• Predictable leakage and temperature behavior: Defined leakage-current limits and low-temperature impedance data support reliable thermal and electrical design margins.
• Regulatory compliance: RoHS conformity simplifies use in designs requiring restricted-substance compliance.

Why Choose LNX2V392MSEGBN?

The LNX2V392MSEGBN delivers a combination of high capacitance, extra-high voltage rating, and substantial ripple-current capability in a screw-terminal radial can that is optimized for industrial power electronics. Its 20,000-hour endurance at +85°C under rated ripple current and well-defined leakage and impedance characteristics make it suitable for DC-link, inverter and power-conversion designs that require long-term reliability.

This capacitor is a practical choice for engineers specifying bulk energy storage and ripple suppression in robust, high-voltage power systems where predictable performance and RoHS compliance are required.

Request a quote or submit a quotation request to our sales team to evaluate LNX2V392MSEGBN for your next high-voltage power design.