LNY2W332MSEH

The LNY2W332MSEH is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNY series. It provides high capacitance (3,300 µF) at a 450 V rating in a radial can with screw terminals, designed for general‑purpose power applications that require bulk energy storage and robust ripple handling.

Key value propositions include elevated capacitance density for equipment downsizing, rated operation to 85°C with a 2,000‑hour load life, and high ripple current capability for demanding power‑conversion environments.

Key Features

• Capacitance & tolerance — 3,300 µF nominal with ±20% tolerance (120 Hz, 20°C) for bulk smoothing and energy storage.
• High voltage rating — Rated voltage 450 V for high‑voltage DC link and power supply applications.
• Low‑frequency and high‑frequency ripple capability — Ripple current handling of 12.6 A at 120 Hz and 17.64 A at 10 kHz to support both line‑frequency and switching converter loads.
• Loss angle (tan δ) — tan δ = 0.25 (measured at 20°C, 120 Hz) to characterize internal dissipation under AC conditions.
• Leakage current — Specified leakage current of 3,650 µA after rated voltage application.
• Temperature and endurance — Operating range −40°C to +85°C with a rated load life of 2,000 hours at 85°C under applied DC plus ripple current.
• Mechanical & mounting — Radial can with screw terminals and M5 bolt accommodation; size φ76.2 × 85L (D: 7.62 cm × L: 8.5 cm) for compact installation.
• Packaging and production status — Cardboard packing; product is in mass production.
• Environmental compliance — RoHS compliant.

Typical Applications

• Power supplies — Bulk smoothing and hold‑up for high‑voltage DC rails in industrial and commercial power supplies.
• Power conversion equipment — DC‑link and energy storage in inverters and converters where high voltage and substantial ripple handling are required.
• Industrial electronics — General‑purpose filtering and decoupling in industrial control and power systems that operate up to 85°C.

Unique Advantages

• High voltage, high capacitance combination — 3,300 µF at 450 V provides significant energy density for designs that need large stored charge on high‑voltage rails.
• Robust ripple handling — Specified ripple currents of 12.6 A (120 Hz) and 17.64 A (10 kHz) reduce thermal stress and extend service life under AC loading.
• Designed for elevated operating temperature — 2,000‑hour endurance at 85°C supports sustained operation in warm environments and under continuous ripple loading.
• Screw‑terminal mounting — Secure, low‑inductance connections suitable for high current and high reliability assemblies.
• Clear electrical characterization — Specified tan δ and leakage current figures allow engineers to predict dissipation and standby losses precisely.
• RoHS compliant and production ready — Environmentally compliant and available in mass production with cardboard packing for volume deployment.

Why Choose LNY2W332MSEH?

LNY2W332MSEH positions itself as a high‑capacitance, high‑voltage aluminum electrolytic solution for general‑purpose power systems that demand substantial energy storage and reliable ripple performance. Its combination of 3,300 µF, 450 V rating, and rated endurance at 85°C make it suitable for engineers designing industrial power supplies, converters, and DC‑link applications that require predictable electrical behavior and secure screw‑terminal connections.

This part delivers quantifiable long‑term value through defined ripple ratings, measured dissipation (tan δ), and leakage specifications, backed by RoHS compliance and mass‑production availability from the LNY series.

If you would like pricing, availability, or a formal quote for LNY2W332MSEH, please request a quote or contact our sales team to submit your requirements and receive a prompt response.