LNT2A154MSEN

The LNT2A154MSEN is an aluminum electrolytic capacitor from Nichicon's LNT series, designed as a screw-terminal radial can for high-capacitance, high-current power applications. With a nominal capacitance of 150,000 µF at 100 V and a rated operating range of −40°C to 105°C, it delivers bulk energy storage and ripple-handling capability for general-purpose power systems.

Its combination of large capacitance, screw-terminal mounting and specified ripple-current ratings makes it suitable where reliable bulk smoothing, DC-bus support and high-current connections are required in industrial and commercial equipment designs.

Key Features

• Large Capacitance — 150,000 µF provides substantial bulk energy storage for smoothing and hold-up.
• High Voltage Rating — Rated at 100 V for use on higher-voltage DC rails.
• Screw Terminal Package — Radial can with screw terminals enables secure, low-resistance high-current connections; φ100 unit uses M8 nominal bolt sizing.
• High Ripple Current Capability — Low-frequency ripple current 23.4 A (120 Hz) and high-frequency ripple current 26.91 A (100 kHz) to support demanding load fluctuations.
• Endurance at Elevated Temperature — Rated life of 2,000 hours at 105°C under rated ripple and DC bias conditions for robust thermal reliability.
• Wide Operating Temperature — Specified for −40°C to +105°C to cover a broad range of environmental conditions.
• Loss Characteristic — Tangent of loss angle (tanδ) 0.3 measured at 20°C, 120 Hz.
• Leakage Current — Specified leakage current of 5,000 µA after voltage application.
• RoHS Compliant — Conforms to RoHS directive requirements.

Typical Applications

• General-Purpose Power Supplies — Bulk smoothing and hold-up on DC rails where large capacitance is required.
• Power Filtering for High-Current Circuits — Handles substantial ripple currents to reduce voltage ripple under variable loads.
• DC Bus and Energy Storage — Provides DC-link buffering and energy reserve for converters and inverters in industrial systems.

Unique Advantages

• Substantial Bulk Energy Storage: 150,000 µF reduces voltage sag and extends hold-up time for power systems.
• Screw-Terminal Reliability: Radial can with screw terminals and M8 nominal bolt engagement (φ100) enables durable, low-impedance connections for high-current installations.
• High Ripple Handling: Specified 23.4 A (120 Hz) and 26.91 A (100 kHz) ripple ratings limit internal heating and support demanding transient loads.
• Designed for Elevated Temperatures: 2,000-hour endurance at 105°C ensures predictable performance under sustained thermal stress.
• Broad Temperature Range: −40°C to +105°C operation covers a wide set of deployment environments without additional thermal derating considerations.
• Standards-Conscious Supply: RoHS compliance supports regulatory and environmental requirements for equipment manufacturers.

Why Choose LNT2A154MSEN?

The LNT2A154MSEN positions itself as a high-capacitance, high-current aluminum electrolytic solution for designers needing reliable bulk storage and filtering on 100 V DC rails. Its screw-terminal radial can construction, specified ripple-current performance and 2,000-hour endurance at 105°C make it well suited to industrial and commercial power designs where secure connections and sustained thermal performance matter.

Choose this capacitor when you require verifiable electrical and thermal specifications—large capacitance, defined leakage and loss characteristics, and a proven mechanical termination style—to simplify integration and provide long-term robustness in general-purpose power systems.

Request a quote or submit an inquiry to receive pricing and availability information for LNT2A154MSEN and support evaluating it for your design.