LNT1V333MSE

The LNT1V333MSE is a high-capacitance aluminum electrolytic capacitor in a screw-terminal radial can, designed for robust power smoothing, bulk energy storage and DC bus applications. It delivers 33,000 µF at a rated voltage of 35 V with ±20% tolerance and is specified for operation from −40°C to +105°C.

This part is part of Nichicon’s LNT series of 105°C screw-terminal capacitors and is targeted at general-purpose power electronics where high capacitance, high ripple handling and durable screw-terminal connections are required.

Key Features

• High Capacitance: 33,000 µF nominal capacitance provides substantial bulk energy storage for smoothing and hold-up in power supplies and converters.
• Rated Voltage and Tolerance: 35 V rated voltage with ±20% capacitance tolerance (120 Hz, 20°C) for predictable design margins.
• 105°C Endurance (Series Standard): Designed for high-temperature operation up to +105°C; the specific part is rated for a 2,000 hour life at 105°C under rated ripple and DC bias.
• Ripple Current Capability: Rated ripple current of 7.4 A at 120 Hz and 8.51 A at 100 kHz, enabling effective AC ripple handling in power applications.
• Tangent of Loss Angle (tan δ): Specified tan δ of 0.4, providing a measurable loss characteristic for thermal and dissipation planning.
• Robust Screw Terminal Package: φ51 × 80 mm can with screw terminals (nominal bolt M5 for φ51 size) for secure electrical and mechanical connection in high-current assemblies.
• Wide Operating Temperature Range: −40°C to +105°C to support thermally demanding environments.
• RoHS Compliant & Production Ready: RoHS-compliant construction, supplied in cardboard packing, and in mass production status for reliable procurement.
• Clear Marking: Printed with white lettering on a black sleeve for easy identification.

Typical Applications

• Power Supplies and Converters: Bulk smoothing and energy storage on DC rails to reduce ripple and provide hold-up during transient loads.
• Industrial Drives and Motor Control: DC bus buffering and transient suppression where high capacitance and screw-terminal connections support high current paths.
• UPS and Energy Storage Modules: Bulk capacitive storage for short-term energy delivery and filtering in backup power systems.

Unique Advantages

• Substantial Bulk Storage: 33,000 µF offers large charge capacity for designs that require extended hold-up or heavy smoothing without paralleling many smaller capacitors.
• High-Temperature Endurance: Rated for operation to +105°C with a specified 2,000 hour life at that temperature, enabling use in hotter enclosure environments.
• High Ripple Handling: Clearly specified ripple currents at 120 Hz and 100 kHz allow designers to size thermal management and predict lifetime under real operating conditions.
• Secure Mechanical and Electrical Connection: Screw-terminal construction with M5 nominal bolt (φ51 size) simplifies installation for high-current, serviceable assemblies.
• Regulated Loss Characteristic: Specified tan δ (0.4) helps quantify dissipation for thermal budgeting and reliability planning.
• Production-Ready Packaging: Cardboard packing and mass production status support predictable supply and straightforward handling at volume.

Why Choose LNT1V333MSE?

The LNT1V333MSE combines very high capacitance, robust screw-terminal connectivity and a +105°C operating rating to address power-electronics designs that need large bulk storage and reliable high-current connections. Its defined ripple current ratings and tan δ specification give engineers the data needed for thermal and lifetime analysis.

This capacitor is well suited to designers and procurement teams building industrial power supplies, inverter/DC bus systems, UPS modules and other applications that require dependable bulk capacitance and secure mechanical terminals, with RoHS-compliant construction and production availability for volume deployments.

Request a quote or submit an inquiry to receive pricing, lead-time and availability information for the LNT1V333MSE. Our team can provide additional ordering details and support for integration into your design.