LNT2W332MSEH

The LNT2W332MSEH is an aluminum electrolytic, screw‑terminal capacitor in Nichicon's LNT series, offering 3300 µF nominal capacitance at a 450 V rated voltage. Designed as a radial can with screw terminals, it targets general‑purpose high‑voltage power applications that require bulk energy storage and robust ripple handling.

Key value propositions include high ripple current capability, extended thermal endurance to 105°C, and RoHS compliance, making the device suitable for demanding industrial power circuits and power conversion systems that operate at elevated temperatures.

Key Features

• Capacitance & Voltage: 3.3 mF (3300 µF) nominal capacitance with a 450 V rated voltage and ±20% tolerance (120 Hz, 20°C).
• High Ripple Current: Rated ripple current of 17.1 A at 120 Hz and 23.94 A at 100 kHz for improved AC filtering and smoothing in high‑power circuits.
• Temperature Range & Endurance: Operating temperature range of −25°C to +105°C with a rated lifetime of 5000 hours at 105°C as specified in the product data.
• Screw Terminal Package: Radial can with screw terminals for secure, low‑impedance connections and straightforward mounting in power assemblies.
• Polarized Design: Polarized aluminum electrolytic construction for DC energy storage applications.
• Durability per Datasheet: Endurance criteria include capacitance change within ±20% and controlled tan δ and leakage behavior after rated life testing as specified in the LNT series datasheet.
• Dimensions: Package footprint L: 13.0 cm × D: 7.62 cm for system layout planning.
• RoHS Compliant: Conforms to RoHS requirements for restricted substances.

Typical Applications

• General‑purpose power circuits: Bulk energy storage and ripple smoothing where 3300 µF at 450 V and high ripple capability are required.
• Industrial power supplies: Bulk capacitance and filtering in high‑voltage industrial converters and power modules operating in elevated temperature environments.
• Power conversion and DC links: Energy buffering and smoothing in converter DC links that benefit from high ripple current ratings and long thermal endurance.

Unique Advantages

• High‑voltage capability: 450 V rating enables use in higher‑voltage power systems without series stacking.
• Robust ripple handling: Explicit ripple ratings at 120 Hz and 100 kHz provide quantifiable performance for AC stress and filtering design.
• Extended thermal endurance: 5000 hours at 105°C supports long service life in hot operating environments.
• Secure screw‑terminal mounting: Screw terminals deliver reliable, low‑resistance connections suitable for high‑current applications.
• Clear specification limits: Datasheet endurance and stability limits (capacitance, tan δ, leakage) enable predictable design margins.
• RoHS compliance: Meets environmental-material requirements for regulated applications.

Why Choose LNT2W332MSEH?

LNT2W332MSEH positions itself as a durable, high‑voltage aluminum electrolytic solution for engineers needing substantial bulk capacitance with defined ripple capability and long thermal life. Its screw‑terminal radial package simplifies connection and integration into power assemblies while the datasheet‑specified endurance and stability figures support reliable operation over time.

This part is well suited for designers of industrial power supplies, converter DC links, and other general‑purpose high‑voltage power systems that require quantifiable ripple performance, elevated temperature operation to 105°C, and RoHS compliance.

To request a quote or discuss applying LNT2W332MSEH in your design, please reach out to our sales team with your quantity and delivery requirements; we can provide pricing, lead time, and additional technical details.