LNX2H332MSEH

The LNX2H332MSEH is a screw-terminal aluminum electrolytic capacitor designed for high-voltage, high-ripple industrial power applications. It features a 3.3 mF (3300 µF) capacitance with a 500 V rating in a radial can with screw terminals, optimized for inverter circuitry and industrial power supplies.

Built for extended operation at elevated temperatures, this part combines high ripple-current capability and long operational life with options for flame-retardant electrolyte and RoHS compliance for regulated environments.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) nominal capacitance with a 500 V rated voltage and ±20% tolerance, suitable for high-voltage DC bus and energy-storage roles.
• High Ripple Current Handling — Rated ripple current of 10.4 A at 120 Hz and 14.56 A at 100 kHz to support heavy AC ripple in inverter and power-conversion systems.
• Endurance and Thermal Performance — Specified operating range from −25 °C to +85 °C; lifetime specified as 5,000 hours at +85 °C for the 500 V rating. The LNX series offers longer endurance (up to 20,000 hours) for other ratings in the family.
• Robust Screw-Terminal Package — Radial can with screw terminals for secure, low-impedance connections in high-current assemblies; physical dimensions L: 13 cm × D: 7.62 cm for straightforward mechanical integration.
• Leakage Current Specification — Leakage current after 5 minutes is limited per datasheet formula (≤ 3√CV μA or 5 mA, whichever is smaller), supporting predictable standby behavior after voltage application.
• Safety & Compliance — Flame-retardant electrolyte available by type and RoHS compliant (2011/65/EU, (EU)2015/863) for regulated designs.

Typical Applications

• Industrial Inverter Power Supplies — Bulk energy storage and DC-link smoothing for inverter circuitry in factory automation and motor drives.
• High-Voltage Power Conversion — DC bus filtering and ripple suppression in high-voltage power supplies and conversion modules.
• Power Conditioning and UPS Systems — Supporting high ripple currents and providing stable DC smoothing in backup and conditioning equipment.

Unique Advantages

• High-Voltage Capability: 500 V rating enables use in extra-high-voltage industrial DC circuits where elevated voltage headroom is required.
• High Ripple Endurance: Specified ripple current ratings at 120 Hz and 100 kHz help maintain performance under heavy AC ripple stress.
• Engineered for Long Life at Elevated Temperature: Rated for 5,000 hours at +85 °C for the 500 V variant, offering predictable lifetime for demanding environments.
• Screw-Terminal Robustness: Secure mechanical and electrical connections for high-current paths reduce contact resistance and simplify assembly in power racks and bus systems.
• Regulatory and Safety Options: RoHS compliance and an available flame-retardant electrolyte support use in regulated and safety-conscious installations.
• Series Scalability: Part of the LNX family, which provides extended endurance options (up to 20,000 hours) and a broad voltage/capacitance range for scalable designs.

Why Choose LNX2H332MSEH?

The LNX2H332MSEH positions itself as a high-voltage, high-ripple electrolytic solution for industrial power design where robust DC-link capacitance and reliable thermal endurance are required. Its screw-terminal radial can package simplifies high-current connections while the 500 V rating and defined ripple-current specs give designers predictable performance in inverter and power-conversion systems.

This capacitor is suited to engineers and procurement teams building industrial power supplies, inverters, and power-conditioning equipment who need a durable, RoHS-compliant component with explicit thermal and ripple performance data and options for flame-retardant electrolyte where required.

Request a quote or submit an inquiry to discuss pricing, lead times, and application-specific requirements for the LNX2H332MSEH.