LNC2V332MSEG

The LNC2V332MSEG is a screw-terminal aluminum electrolytic capacitor designed for high-energy storage and high ripple-current applications. Built for industrial power electronics, it combines a 3.3 mF capacitance with a 350 V rating in a compact radial can with screw terminals, making it suitable for inverter circuits, regenerative drives, and general-purpose power supplies.

Key value propositions include high allowable ripple current at both low and high frequencies, a robust operating temperature range, and a long rated life under continuous ripple loading.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 350 V for bulk energy storage and DC-link applications.
• Screw Terminal Mounting — Radial can package with screw terminals for secure, high-current connections in industrial assemblies.
• High Ripple Current Capability — 14 A at 120 Hz (low frequency) and 19.6 A at 100 kHz (high frequency) to support inverter and regenerative loads.
• Thermal & Lifetime Performance — Rated for operation from −40°C to +85°C with a 5000 hour endurance at 85°C under rated ripple conditions.
• Leakage and Tolerance — Specified leakage current of 3220 µA and capacitance tolerance of −20% to +20% (±20%).
• Compact Mechanical Profile — Cylinder dimensions φ63.5 × 80 mm (L) / approximately 6.35 cm diameter × 8 cm length to fit constrained enclosures.
• Compliance & Packaging — RoHS compliant and supplied in cardboard packing for mass production requirements.

Typical Applications

• Industrial Power Supplies — DC-link and smoothing for industrial converters where high ripple handling is required.
• Inverter Circuits — Energy buffer and decoupling in inverter modules for motor drives and frequency converters.
• Regenerative Drives — Support for high-frequency regenerative voltage in AC servomotor and drive systems.
• General-Purpose Power Electronics — Bulk energy storage and filtering in a variety of industrial power systems.

Unique Advantages

• High ripple-current endurance: Allows higher continuous ripple at both low and high frequencies, reducing the number of capacitors required for a given design.
• Long rated life under load: 5000 hours at 85°C under rated ripple conditions supports reliable operation in demanding industrial environments.
• Screw-terminal reliability: Robust electrical and mechanical connections for high-current paths and field serviceability.
• Compact form factor: φ63.5 × 80 mm sizing provides a smaller footprint compared with larger series options while maintaining high ripple capability.
• RoHS compliance: Simplifies regulatory handling for equipment destined for markets requiring restricted substance compliance.

Why Choose LNC2V332MSEG?

The LNC2V332MSEG is positioned for engineers who need a robust bulk capacitor that balances high capacitance, elevated voltage rating, and strong ripple-current capability in a compact screw-terminal package. Its rated life of 5000 hours at 85°C and broad operating temperature range make it well suited for continuous operation in industrial power electronics.

This part is appropriate for designs where dependable DC-link performance, regenerative energy handling, and secure high-current connections are priorities. The combination of measurable ripple ratings, defined leakage characteristics, and RoHS compliance provides clear performance and procurement data for specification and production planning.

Request a quote or submit an RFQ to receive pricing, lead time, and availability for LNC2V332MSEG.