LNT2W152MSEF

The LNT2W152MSEF is a screw-terminal aluminum electrolytic capacitor designed for general-purpose power electronics requiring high working voltage and large capacitance. It is a 1.5 mF, 450 V polarized capacitor rated for operation up to 105°C with a load life of 5,000 hours at +105°C under rated ripple current.

Its combination of high capacitance, elevated voltage rating and robust ripple-current capability makes it suited to applications that demand substantial energy storage and thermal endurance in a radial can with screw terminals.

Key Features

• Electrical Capacity — 1,500 µF nominal capacitance with tolerance of -20% to +20% (measured at 120 Hz, 20°C).
• High Voltage Rating — Rated voltage 450 V for high-voltage DC applications.
• Ripple Current Performance — Low-frequency ripple current 9.2 A (120 Hz) and high-frequency ripple current 12.88 A (100 kHz), enabling effective handling of AC ripple across a wide frequency range.
• Thermal and Endurance — Operating temperature range -25°C to +105°C and endurance of 5,000 hours at 105°C under rated ripple current.
• Loss Characteristics — Tangent of loss angle (tan δ) specified at 0.2 (measured at 20°C, 120 Hz), enabling predictable dissipation behavior.
• Leakage Current — Specified leakage current 2,460 µA after 5 minutes at rated voltage (20°C).
• Mechanical & Mounting — Radial can with screw terminals (M5 nominal bolt for φ51 diameter) for secure, low-resistance connections; body size φ51 × 120 mm length.
• Packaging & Compliance — Supplied in cardboard packing and compliant with RoHS (2011/65/EU, (EU)2015/863).

Typical Applications

• General-purpose power electronics — Bulk energy storage and smoothing in high-voltage DC systems where 450 V rating and large capacitance are required.
• Power supply filtering — Filtering and ripple reduction in high-voltage power supplies using the capacitor's specified ripple-current capability.
• Industrial equipment — High-voltage power subsystems and controls that require a durable electrolytic capacitor with extended life at elevated temperature.

Unique Advantages

• High-voltage, high-capacitance combination — 450 V rating with 1,500 µF capacitance provides substantial stored energy in a single component, simplifying high-voltage designs.
• Robust ripple handling — Specified ripple currents at both 120 Hz and 100 kHz support a range of switching and line-frequency conditions.
• Extended high-temperature life — 5,000 hours endurance at 105°C under rated ripple current supports longer service intervals in thermally stressed installations.
• Screw-terminal mounting — Screw terminals enable secure, low-inductance electrical connections suitable for higher current paths and repeated service actions.
• Measured dissipation and leakage specs — Specified tan δ and leakage current values allow predictable thermal and standby behavior during design and validation.
• RoHS compliant packaging — Supplied in cardboard packing and compliant with RoHS directives for regulatory alignment.

Why Choose LNT2W152MSEF?

The LNT2W152MSEF places high-voltage capability, large capacitance and proven endurance into a screw-terminal radial can designed for general-purpose power electronics. Its defined ripple-current ratings and loss/leakage specifications make it straightforward to evaluate in designs that must manage significant AC ripple and continuous thermal stress.

This part is well suited to engineers and procurement teams building or maintaining high-voltage DC systems and industrial power equipment who need verifiable electrical and thermal specifications, durable screw-terminal mounting, and RoHS compliance for long-term reliability and regulatory alignment.

Request a quote or contact sales to discuss availability, lead times, and specifications tailored to your design needs.