LNT2H331MSEFBN

The LNT2H331MSEFBN is a Nichicon LNT-series aluminum electrolytic capacitor in a screw-terminal radial can, rated 330 µF at 500 V. It is designed for general-purpose power applications that require high-voltage capacitance in a robust screw-terminal package.

Key product attributes include a rated voltage of 500 V, an operating temperature range of −25 °C to +105 °C, a specified lifetime of 2000 hours at 105 °C, and RoHS compliance. The part is supplied in cardboard packing for mass production.

Key Features

• Electrical Performance — 330 µF capacitance with ±20% tolerance at 120 Hz, 20 °C, providing substantial energy storage for high-voltage applications.
• High Voltage Rating — Rated voltage of 500 V for high-voltage DC filtering and bulk energy applications.
• Thermal Endurance — Rated lifetime of 2000 hours at +105 °C when subjected to rated ripple current and DC bias, per LNT series specifications.
• Ripple Current Capability — Specified ripple current of 2.7 A at 120 Hz and 3.78 A at 100 kHz, supporting AC and high-frequency ripple handling in power circuits.
• Robust Screw-Terminal Package — Radial can with screw terminals for secure, low-resistance connections and mechanical stability in panel or chassis installations.
• Operating Range & Environment — Operating temperature from −25 °C to +105 °C and RoHS-compliant construction.
• Form Factor & Packing — Physical size φ51 × 80 mm (L: 8 × D: 5.1 cm) with cardboard packing suitable for production-volume handling.

Typical Applications

• High‑voltage power supplies — Bulk energy storage and smoothing where 500 V rating and high capacitance are required.
• DC link and power conversion — Supports DC bus and energy reservoir roles in power conversion modules that use screw-terminal mounting for secure connections.
• Industrial equipment — General-purpose use in industrial power electronics that demand high-voltage capacitors with documented endurance at elevated temperatures.

Unique Advantages

• High-voltage, high-capacitance combination — 330 µF at 500 V provides substantial stored energy in a single component, simplifying system-level design.
• Documented high-temperature life — 2000 hours at 105 °C under rated conditions gives a quantified expectation for thermal endurance in demanding environments.
• Screw-terminal reliability — Screw terminals deliver strong mechanical retention and consistent electrical contact for high-current or vibration-prone installations.
• Frequency-aware ripple handling — Specified ripple current at both 120 Hz and 100 kHz enables designers to account for low- and high-frequency ripple performance.
• Production-ready packaging — Cardboard packing and mass-production availability support manufacturing throughput and inventory management.
• Regulatory compliance — RoHS-compliant construction for environmentally conscious designs and regulatory alignment.

Why Choose LNT2H331MSEFBN?

The LNT2H331MSEFBN combines high-voltage capability, substantial capacitance, and a screw-terminal radial can package to meet general-purpose power-electronics needs where durable electrical and mechanical connections are required. With a specified lifetime at elevated temperature and explicit ripple-current ratings at multiple frequencies, the part enables predictable performance in designs that must manage both DC bias and AC ripple.

This capacitor is well suited to engineers and procurement teams specifying components for high-voltage power supplies, DC-link networks, and industrial power systems that prioritize clear specification, robust mounting, and production-ready packaging from an established manufacturer.

To request a quote or obtain pricing and availability for LNT2H331MSEFBN, please contact sales with the part number and your quantity and delivery requirements.