LNR2E333MSE

The LNR2E333MSE from Nichicon is a screw‑terminal aluminum electrolytic capacitor offering 33,000 µF nominal capacitance at a 250 V rating. Its radial, can‑style construction with screw terminals provides a robust, serviceable connection for general‑purpose power applications.

Designed for use between −25°C and 85°C with a 5,000‑hour endurance at 85°C, this capacitor is targeted at general‑purpose equipment that requires large bulk capacitance, substantial ripple capability, and a reliable long‑life solution in a screw‑terminal package.

Key Features

• High Capacitance & Voltage — 33,000 µF nominal capacitance with a 250 V rated voltage for large energy storage in high‑voltage DC circuits.
• Screw‑Terminal Construction — Radial can with screw terminals enables secure, low‑resistance connections and straightforward installation or replacement.
• Endurance at Elevated Temperature — Rated for 5,000 hours at 85°C under DC bias plus rated ripple current; capacitance change is specified within ±15% after endurance.
• Ripple Current Performance — Rated ripple current: 19.7 A at 120 Hz and 23.64 A at 100 kHz, supporting significant AC ripple handling in power systems.
• Electrical Losses and Leakage — Specified tan δ of 0.25 and leakage current listed at 5,000 µA (after initial application), providing clear parameters for loss and standby current budgeting.
• Physical & Packaging — Large φ90 × 220 mm can (approx. L: 22 cm × D: 9 cm) supplied in cardboard packing; mass production status for consistent availability.
• Regulatory Compliance — RoHS compliant.

Typical Applications

• General‑purpose power systems — For designs that require large bulk capacitance at 250 V with screw‑terminal connectivity.
• High‑voltage DC filtering — Suited to general‑purpose circuits needing capacitor smoothing at elevated DC voltages up to 250 V.
• Industrial assemblies — Intended for use in assemblies that accommodate a φ90 × 220 mm radial can and need long life at 85°C.

Unique Advantages

• Substantial energy storage: 33,000 µF at 250 V provides large bulk capacitance in a single component, reducing part count for energy buffering.
• Robust electrical connection: Screw terminals deliver secure, serviceable terminations for high‑current or maintenance‑oriented installations.
• Designed for prolonged operation at 85°C: 5,000‑hour rated life under rated conditions supports predictable long‑term performance in warm environments.
• High ripple capability: Specified ripple currents at both low and high frequencies enable use in applications with substantial AC content on DC rails.
• Clear electrical parameters: Defined tan δ and leakage current figures allow straightforward thermal and standby power budgeting during design.
• Production readiness: Cardboard packing and mass production status support volume procurement and integration into production lines.

Why Choose LNR2E333MSE?

The LNR2E333MSE is positioned for engineers and procurement teams who need a high‑capacitance, high‑voltage electrolytic in a durable screw‑terminal can. Its combination of 33,000 µF at 250 V, long‑life rating at 85°C, and defined ripple and loss characteristics make it a practical choice for general‑purpose power designs that must balance energy storage, ripple handling, and serviceability.

This part is suitable for applications and customers that require reproducible, production‑ready components with clear electrical and mechanical specifications, RoHS compliance, and supply in standard cardboard packing.

Request a quote or contact sales to discuss availability, pricing, and lead times for the Nichicon LNR2E333MSE.