LNT1H333MSE

The LNT1H333MSE is a screw‑terminal aluminum electrolytic capacitor from Nichicon's LNT series, offering 33,000 µF capacitance at a 50 V rating in a radial can with screw terminals. It is designed for general‑purpose power applications that require high bulk capacitance, robust ripple handling and prolonged operation at elevated temperature.

Key performance highlights include a rated voltage of 50 V, a wide operating temperature range of −40 °C to +105 °C, rated endurance of 2,000 hours at 105 °C, and packaging supplied in cardboard packing. The part is RoHS compliant and is supplied in mass production status.

Key Features

• Capacitance & Voltage — 33,000 µF nominal capacitance with ±20% tolerance and a rated voltage of 50 V, providing substantial bulk energy storage for power systems.
• Screw‑terminal radial can — Robust screw terminal mounting (M5 nominal bolt for φ51 diameter) simplifies high-current connections and mechanical fastening in industrial layouts.
• High ripple capability — Low‑frequency ripple current of 8.0 A (120 Hz) and high‑frequency ripple current of 9.2 A (100 kHz), supporting demanding AC ripple environments.
• Endurance and temperature — Rated for 2,000 hours at +105 °C and specified operating range of −40 °C to +105 °C for stable performance in elevated temperature applications.
• Leakage and dissipation — Specified leakage current of 3,850 µA and tangent of loss angle (tan δ) of 0.3 (measured at 20 °C, 120 Hz), allowing designers to size bias and leakage budgets accurately.
• Mechanical size & packaging — Dimension φ51 × 120L with radial can and screw terminals; supplied in cardboard packing for handling and storage.

Typical Applications

• General power supply bulk smoothing — Large 33,000 µF capacitance and 50 V rating make this capacitor suitable for bulk energy storage and smoothing in power supply designs.
• DC link and power electronics — High ripple current specifications (8.0 A @120 Hz, 9.2 A @100 kHz) support use where AC ripple and switching currents must be absorbed.
• Industrial equipment and backup power — Rated endurance of 2,000 hours at 105 °C and broad −40 °C to +105 °C operating range suit sustained operation in industrial environments.

Unique Advantages

• High bulk capacitance at moderate voltage — 33,000 µF at 50 V delivers substantial energy storage in a single radial can, reducing the number of parts needed for bulk filtering.
• Screw terminal connectivity — Screw terminals enable secure high‑current connections and simplified mounting for robust mechanical and electrical interfacing.
• Designed for elevated temperatures — Endurance specified at 105 °C for 2,000 hours provides predictable aging and performance in hot operating environments.
• Clear electrical characterization — Published ripple currents, leakage current, and tan δ at defined measurement conditions help engineers design to tight power and thermal budgets.
• RoHS compliant and production-ready — Meets RoHS requirements and is available in mass production with cardboard packing for supply chain readiness.

Why Choose LNT1H333MSE?

LNT1H333MSE positions itself as a reliable, high‑capacitance screw‑terminal electrolytic solution for designers who need substantial bulk energy storage, predictable ripple handling, and long‑term operation at elevated temperatures. Its combination of 33,000 µF capacitance, 50 V rating, and 2,000‑hour endurance at 105 °C targets power systems where space, durability, and robust electrical connection are priorities.

This capacitor is well suited for engineers specifying general‑purpose power filtering, DC link smoothing, and industrial backup applications who require clear, verifiable electrical parameters and a rugged screw‑terminal package backed by Nichicon's LNT series specifications.

Request a quote or submit a technical inquiry to evaluate LNT1H333MSE for your design—provide part number LNT1H333MSE and your quantity and application details to receive a prompt response.