LNT2W153MSEJBB

The Nichicon LNT2W153MSEJBB is a screw‑terminal aluminum electrolytic capacitor configured for high‑voltage, high‑ripple applications. It provides 15 000 µF capacitance at a 450 V rating in a radial can with screw terminals, designed for industrial power systems and other heavy‑duty DC applications.

With a 105°C endurance rating and a 5 000‑hour life at rated conditions, this polarized capacitor is built to handle substantial low‑ and high‑frequency ripple currents while offering RoHS compliance for regulated markets.

Key Features

• High Capacitance, High Voltage — 15 000 µF capacitance rated for 450 V, suitable for bulk energy storage and DC bus smoothing in high‑voltage systems.
• Screw Terminal Mounting — Radial can with screw terminals provides secure, low‑resistance connections for heavy current paths and easy installation into power racks or assemblies.
• High Ripple Handling — Low‑frequency ripple current 45.6 A at 120 Hz and high‑frequency ripple current 63.84 A at 100 kHz, enabling duty under both mains‑frequency and switching environments.
• Wide Operating Temperature — Rated for operation from −25°C to +105°C, with a 5 000‑hour endurance at 105°C when subjected to rated ripple current conditions.
• Loss and Leakage Characteristics — Specified tangent of loss angle (tan δ) 0.2 (measured at 20°C, 120 Hz) and leakage current of 5 000 µA, allowing predictable dissipation and standby draw for design calculations.
• Robust Mechanical Size — Large form factor φ90 × 250 mm length provides substantial electrode area for energy density and thermal handling; designed for use with 3‑leg mounting brackets and M5 nominal bolt for φ90 cans.
• Regulatory Compliance — RoHS compliant, meeting applicable restricted substances requirements.

Typical Applications

• Power Conversion — Bulk DC link and smoothing capacitor in inverters, rectifiers, and DC‑DC converters where high voltage and high ripple capability are required.
• Industrial Drives — Energy storage and transient buffering for motor drives and industrial servo systems that demand sustained ripple handling at elevated temperatures.
• High‑Power Electronics — Capacitance for power cabinets, UPS systems, and large switching power supplies to stabilize DC rails during load transients.

Unique Advantages

• High Energy Density at 450 V — Large 15 000 µF capacitance combined with a 450 V rating reduces the number of parallel components required for high‑voltage designs.
• Designed for Heavy Ripple Loads — Specified ripple currents at both 120 Hz and 100 kHz allow designers to quantify thermal and lifetime performance across mains and switching environments.
• Extended High‑Temperature Endurance — 5 000‑hour life at 105°C under rated ripple current supports long service in demanding thermal environments.
• Secure, Serviceable Connections — Screw‑terminal interface enables reliable power connections and straightforward replacement or maintenance in the field.
• Predictable Electrical Behavior — Specified tan δ and leakage figures measured at 20°C, 120 Hz provide the data needed for loss, heating and standby current calculations.

Why Choose LNT2W153MSEJBB?

The LNT2W153MSEJBB positions itself as a durable, specification‑driven choice for high‑voltage power designs that require large capacitance, robust ripple handling, and elevated temperature endurance. Its screw‑terminal can package and clear mechanical mounting provisions (φ90 can with M5 nominal bolt for brackets) simplify integration into power assemblies where secure, high‑current connections are critical.

This part is suitable for engineers and procurement teams building industrial power electronics, large switching supplies, and DC energy storage solutions that need verifiable electrical and thermal performance backed by Nichicon’s LNT series specifications and RoHS compliance.

To request a quote or submit a product inquiry for LNT2W153MSEJBB, please contact our sales team with your quantity and delivery requirements. Our specialists can provide pricing, lead time, and support for integration into your design.