LNT2W222MSEG

The LNT2W222MSEG is a screw-terminal aluminum electrolytic capacitor from Nichicon's LNT series, offering 2,200µF capacitance at a 450V rating in a polarized radial can with screw terminals. Designed for general-purpose power applications, it combines high voltage capability, substantial capacitance and elevated ripple handling to support demanding DC filtering and energy-buffering roles.

Key value comes from a long 5,000 hour endurance at 105°C, high low- and high-frequency ripple current capability, low leakage, and a robust screw-terminal package suited to secure mechanical and electrical connections in larger power assemblies.

Key Features

• High Voltage Rating — 450 V rated voltage for high-voltage power circuits and DC-link applications requiring elevated voltage tolerance.
• Large Capacitance — 2,200 µF nominal capacitance with ±20% tolerance for bulk energy storage and smoothing.
• Screw Terminal Mounting — Radial can with screw terminals provides secure, low-resistance connections for high-current systems.
• High Ripple Current Handling — 11.8 A at 120 Hz (low frequency) and 16.52 A at 100 kHz (high frequency) to support heavy ripple loads and switching environments.
• Endurance at Elevated Temperature — 5,000 hours life at 105°C under rated ripple and DC bias, suitable for sustained high-temperature operation.
• Low Leakage and Loss — Specified leakage current of 2,980 µA and tanδ of 0.2 to help minimize standby losses and maintain efficiency.
• Operating Range — –25°C to +105°C operating temperature for deployment in elevated-temperature systems within the specified range.
• Form Factor — φ63.5 × 110L size and radial can construction for integration into larger power assemblies; supplied in cardboard packing for mass-production handling.
• RoHS Compliant — Conforms to RoHS requirements for environmental compliance.

Typical Applications

• General-purpose power filtering — Bulk smoothing and decoupling in power supplies where 450 V and 2,200 µF are required to stabilize DC rails.
• DC-link and energy buffering — Use in power conversion stages that require high-voltage, high-capacitance components with strong ripple handling.
• Large power assemblies — Suitable for industrial and equipment-level boards that need secure screw-terminal connections and long endurance at elevated temperatures.

Unique Advantages

• High-voltage capability: 450 V rating enables use in elevated-voltage power systems without series stacking.
• Robust ripple performance: Dual-frequency ripple ratings (11.8 A at 120 Hz and 16.52 A at 100 kHz) support both line-frequency and switching environments.
• Long thermal endurance: 5,000 hours at 105°C provides predictable lifetime performance under continuous high-temperature stress.
• Secure electrical connection: Screw terminal package simplifies high-current wiring and mechanical mounting in demanding assemblies.
• Low leakage and controlled loss: 2,980 µA leakage and tanδ 0.2 help maintain efficiency and reduce standby power dissipation.
• Production-ready packaging: Cardboard packing and mass production status support volume procurement and assembly workflows.

Why Choose LNT2W222MSEG?

The LNT2W222MSEG positions itself as a reliable, high-voltage aluminum electrolytic solution for designs that require substantial capacitance, high ripple tolerance and long endurance at elevated temperatures. Its screw-terminal can package and RoHS compliance make it practical for integration into larger power systems where secure connections and environmental compliance matter.

This capacitor is suited to designers and procurement teams specifying robust bulk energy storage and filtering components for high-voltage power electronics, offering predictable lifetime behavior, measurable electrical characteristics, and production-ready packaging from the Nichicon LNT series.

If you would like pricing, lead-time information, or a formal quote for LNT2W222MSEG, please request a quote or contact sales to discuss availability and ordering details.