LNC2V332MTEF

The LNC2V332MTEF is a screw-terminal, aluminum electrolytic capacitor from Nichicon’s LNC series, offering 3300 µF capacitance at 350 V with polarized construction and ±20% tolerance. It is engineered for industrial power electronics where high ripple handling, compact size, and long operational life are required.

Typical use cases include inverter circuitry, AC servomotor regenerative circuits and other industrial power-supply applications that demand repeated high‑speed charge/discharge and robust ripple current performance. The part is RoHS compliant and designed for continuous operation up to 85°C with a 5000 h endurance rating.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 350 V with ±20% tolerance for bulk energy storage and DC-link applications.
• High Ripple Current Capability — Handles 13.6 A at 120 Hz (low frequency) and 19.04 A at 100 kHz (high frequency), supporting heavy AC and switching currents in inverter and regenerative circuits.
• Endurance & Reliability — Load life specified as 5000 hours at 85°C under rated ripple conditions; designed to meet endurance and charge-discharge requirements in industrial environments.
• Leakage & Loss Characteristics — Specified leakage current 3220 µA and tangent of loss angle (tan δ) 0.2, enabling predictable dissipation and insulation behavior for power designs.
• Robust Mechanical Package — Screw terminal (stud bolt mount) radial can provides secure high-current connections and straightforward mechanical retention for heavy-duty power assemblies.
• Compact Footprint — Physical size φ51 × 115 mm (L: 11.5 × D: 5.1 cm), offering a smaller-sized option in the series while maintaining high ripple current handling.
• Operating Range & Compliance — Rated for –40°C to +85°C; RoHS compliant.

Typical Applications

• Industrial Inverters — DC-link and smoothing capacitor for inverter power stages where sustained ripple current and endurance are required.
• AC Servomotor Regenerative Circuits — Energy buffering and high-frequency regenerative voltage handling in servo and motion-control systems.
• High-Speed Charge/Discharge Systems — Suitable for applications that demand repeated rapid charge/discharge cycling due to its charge-discharge endurance specification.
• Industrial Power Supplies — Bulk capacitance and reliable leakage/tan δ behavior for general-purpose industrial power-supply filtering and energy storage.

Unique Advantages

• High ripple handling: Specified 13.6 A at 120 Hz and 19.04 A at 100 kHz supports demanding AC and switching currents without compromising life ratings.
• Long operational life: 5000 hours at 85°C under rated conditions provides predictable long-term performance in continuous-duty industrial applications.
• Secure screw-terminal mounting: Stud bolt mount and radial can with screw terminals simplify high-current connections and mechanical retention in power assemblies.
• Compact for its class: φ51 × 115 mm footprint offers a smaller-sized, high-ripple option within the LNC series while delivering required capacitance and voltage.
• Measurable electrical characteristics: Specified tan δ (0.2) and a defined leakage current (3220 µA) allow engineers to model dissipation and insulation behavior accurately.
• RoHS compliant: Meets RoHS directive requirements for regulatory compliance in industrial products.

Why Choose LNC2V332MTEF?

The LNC2V332MTEF combines high capacitance and 350 V rating with industry-oriented features—substantial ripple current capability, a screw-terminal package for reliable high-current connections, and a 5000-hour endurance at 85°C. It is positioned for power-electronics designs where repeated high-speed charge/discharge, regenerative voltage handling, and long-term stability are required.

This part is suited to engineers and OEMs building industrial inverters, motor drives, and power supplies who need a compact, high-ripple, robust aluminum electrolytic solution with defined electrical and environmental characteristics.

If you would like pricing, availability, or a formal quote for LNC2V332MTEF, please request a quote or contact sales with your quantity and delivery requirements.