LNX2G472MSEH

The LNX2G472MSEH is an aluminum electrolytic capacitor in a screw-terminal radial can package, offering 4700 µF capacitance at a 400 V rating. Designed for high-ripple, extra-high-voltage applications, it targets industrial power systems where robust bulk capacitance and reliable DC bus performance are required.

Key value propositions include high ripple-current capability, extended operational life under rated ripple conditions at +85°C, and a screw-terminal construction that supports secure, serviceable connections in power electronics assemblies.

Key Features

• Capacitance & Voltage  4.7 mF (4700 µF) nominal capacitance rated for 400 V, with a tolerance of ±20%.
• High Ripple Current & Frequency Performance  Rated ripple current of 12.3 A at 120 Hz and 17.22 A at 100 kHz, enabling effective smoothing of high-energy power rails.
• Long Life Endurance  Specified for 20,000 hours of operation at +85°C when subjected to rated ripple current, supporting long-term reliability in continuous-duty systems.
• Screw Terminal, Radial Can Package  Screw terminal mounting for secure electrical connections; package described as radial, can - screw terminals for robust mechanical and electrical integration.
• Operating Temperature Range  Rated for operation from −25 °C to +85 °C to accommodate a wide range of industrial ambient conditions.
• Size & Mechanical  Physical dimensions: length 13 cm × diameter 7.62 cm; maximum seated height 5.118 inches to aid mechanical planning in enclosures.
• Polarized Electrolytic  Polarized design for DC applications where large capacitance is required.
• Safety & Compliance  Flame-retardant electrolyte versions are available; the product is RoHS compliant (2011/65/EU, (EU)2015/863).

Typical Applications

• Industrial Power Supplies  Bulk DC smoothing and energy storage for inverter power supplies where high ripple handling and voltage endurance are required.
• Inverter Circuitry  DC link and filter capacitor for inverter stages in industrial motor drives and power conversion equipment.
• Extra‑High‑Voltage Power Systems  Use in high-voltage applications that demand large capacitance and sustained ripple performance at elevated voltages.

Unique Advantages

• High ripple-current capability: Enables effective suppression of voltage ripple at both low and high frequencies (specified at 120 Hz and 100 kHz), reducing thermal stress on the capacitor.
• Extended operational life: Rated for 20,000 hours at +85 °C under rated ripple current, supporting long maintenance intervals in continuous-duty installations.
• Robust screw-terminal mounting: Provides secure, serviceable connections suitable for heavy-current power electronics assemblies.
• Extra-high-voltage rating: 400 V nominal rating supports DC link and high-voltage bus applications in industrial equipment.
• Wide operating temperature range: −25 °C to +85 °C operation addresses a broad set of industrial ambient environments.
• Regulatory compliance options: RoHS compliance and availability of flame-retardant electrolyte enhance safety and regulatory alignment.

Why Choose LNX2G472MSEH?

The LNX2G472MSEH combines high capacitance at an extra‑high voltage rating with engineered ripple-current handling and long-term endurance, making it a practical solution for industrial power electronics that require reliable DC energy storage. Its screw-terminal radial can package facilitates robust electrical connections and serviceability in demanding systems.

This capacitor is well suited for designers and procurement teams specifying bulk DC link and filter capacitors for inverter circuitry and other high-ripple, high-voltage industrial applications where durability, predictable end-of-life performance, and regulatory compliance are priorities.

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