LNT1V334MSEN

The LNT1V334MSEN is a screw-terminal, polarized aluminum electrolytic capacitor from Nichicon’s LNT series, offering 330,000 µF (330 mF) at a rated voltage of 35 V. It is designed for general-purpose power applications that require very large bulk capacitance, high ripple-current handling and operation across a wide temperature range.

Key performance attributes include a rated operating temperature range of −40°C to +105°C, a specified endurance of 2,000 hours at 105°C, and RoHS compliance. The unit ships in cardboard packing and is in mass production.

Key Features

• High Bulk Capacitance: 330,000 µF (330 mF) provides substantial energy storage for smoothing and bulk decoupling at 35 V systems.
• Rated Voltage: 35 V nominal rating suitable for mid-voltage DC bus applications.
• High Ripple-Current Capability: Low-frequency ripple current of 21.3 A (120 Hz) and high-frequency ripple current of 24.5 A (100 kHz) to support continuous high-current operation.
• Temperature and Endurance: Operates from −40°C to +105°C with a rated life of 2,000 hours at 105°C under rated ripple conditions.
• Electrical Loss Characteristics: Tangent of loss angle (tan δ) = 1.0 measured at 20°C, 120 Hz, enabling predictable dissipation characteristics.
• Leakage Current and Tolerance: Specified leakage current of 5,000 µA and capacitance tolerance of −20% to +20% (120 Hz, 20°C).
• Screw-Terminal Package: Radial can with screw terminals (φ90 × 170L) provides secure, high-current connections and convenient mounting for large-format capacitor installations.
• Compliance & Availability: RoHS-compliant construction and current mass-production status; packaged in cardboard for bulk handling.

Typical Applications

• General-Purpose Power Systems: Bulk energy storage and smoothing in 35 V DC systems where large capacitance and sustained ripple handling are required.
• Industrial Electronics: Power-conditioning roles in industrial equipment that must operate across −40°C to +105°C with high ripple currents.
• Power Filtering and Decoupling: Stabilization of DC buses and filtering of high-current ripple at both low and high frequencies.

Unique Advantages

• Large Stored Energy per Component: 330,000 µF delivers substantial bulk capacitance, reducing the number of parallel parts needed for high-capacity designs.
• Robust Ripple Performance: Rated ripple currents of 21.3 A (120 Hz) and 24.5 A (100 kHz) support continuous high-current operation and thermal stability under load.
• Wide Operating Temperature: −40°C to +105°C rating and a 2,000-hour endurance at 105°C ensure predictable performance in demanding thermal environments.
• Secure, High-Current Termination: Screw terminals on a radial can (φ90 × 170L) provide reliable mechanical and electrical connections for heavy-current applications.
• Compliance and Production Readiness: RoHS compliance and mass-production status simplify procurement and integration into production designs.

Why Choose LNT1V334MSEN?

The LNT1V334MSEN combines very high capacitance, strong ripple-current capability and a broad operating temperature range in a screw-terminal aluminum electrolytic package. It is suited to designs that demand substantial bulk energy storage and reliable high-current handling at 35 V with proven endurance at elevated temperature.

This part is appropriate for engineers and procurement teams specifying robust, production-ready capacitors for general-purpose power systems and industrial electronics. Its RoHS compliance and cardboard packing support supply-chain and environmental requirements.

Request a quote or submit an RFQ to our sales team to discuss availability, lead times, and volume pricing for LNT1V334MSEN.