LNT2V331MSECBN

The LNT2V331MSECBN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNT series, specified at 330 µF and 350 V with a ±20% capacitance tolerance. It is a polar, screw‑terminal, radial can designed for general purpose applications that require high‑voltage bulk capacitance and sustained ripple handling.

Engineered for demanding operating conditions, this unit offers a long endurance rating (5,000 hours at 105°C), defined low‑ and high‑frequency ripple current capability, and a -25°C to +105°C operating range—attributes that support robust performance in high‑voltage power assemblies and other general purpose systems.

Key Features

• Capacitance & Voltage — 330 µF nominal capacitance rated at 350 V with ±20% tolerance for bulk energy storage and filtering.
• Screw Terminal Mounting — Radial can with screw terminals for secure, high‑reliability connections in chassis or module assemblies.
• High Temperature Endurance — Rated life of 5,000 hours at 105°C under specified ripple and DC bias conditions.
• Ripple Current Performance — Low‑frequency ripple current 2.1 A (120 Hz) and high‑frequency ripple current 2.94 A (100 kHz), enabling effective ripple handling across frequency ranges.
• Leakage & Loss Characteristics — Specified leakage current of 1010 µA and tanδ (DF) 0.2 at 20°C / 120 Hz for predictable dissipation behavior.
• Operating Range & Polarization — Polarized capacitor with an operating temperature range of -25°C to 105°C for extended environmental tolerance.
• Form Factor & Packing — φ35 × 80 mm can (L: 8 × D: 3.5 cm) supplied in cardboard packing for mass production handling.
• RoHS Compliant — Conforms to RoHS requirements for material compliance.

Typical Applications

• General‑Purpose Power Systems — Bulk energy storage and DC bus filtering in systems requiring a 350 V rated capacitor with reliable ripple performance.
• Power Conversion Modules — Smoothing and ripple attenuation where sustained ripple currents (2.1 A @120 Hz, 2.94 A @100 kHz) are present.
• Industrial Electronics — High‑voltage assemblies that benefit from screw‑terminal mounting and long life at elevated temperatures (5,000 h at 105°C).

Unique Advantages

• High‑Voltage Capability: 350 V rating provides headroom for higher‑voltage power rails and DC bus applications.
• Durability at Elevated Temperature: 5,000‑hour endurance at 105°C supports long service life in thermally stressed environments.
• Wide Frequency Ripple Handling: Specified ripple current values at both 120 Hz and 100 kHz give designers measurable performance across common power‑conversion frequencies.
• Robust Mechanical Attachment: Screw terminals enable secure electrical and mechanical connections for reliable field installations and serviceability.
• Predictable Electrical Losses: Defined tanδ (0.2 at 20°C/120 Hz) and measured leakage current (1010 µA) help with thermal and loss budgeting in system designs.
• Production‑Ready Packaging: Supplied in cardboard packing and available in mass production to support volume procurement.

Why Choose LNT2V331MSECBN?

The LNT2V331MSECBN positions itself as a practical choice for designers who need a high‑voltage aluminum electrolytic with screw‑terminal reliability and defined endurance at elevated temperatures. Its combination of 350 V rating, measurable ripple handling across frequencies, and a 5,000‑hour life at 105°C provides a clear, specification‑driven solution for general purpose power and industrial electronics designs.

Manufactured by Nichicon and RoHS compliant, this capacitor is suitable for production environments where predictable electrical performance, mechanical robustness, and long term availability are required.

If you would like pricing, lead‑time, or to request a quote for LNT2V331MSECBN, submit an inquiry and our team will provide the requested commercial details and availability information.