LNR2A154MSEB

The LNR2A154MSEB is an aluminum electrolytic capacitor in a screw-terminal, radial can package designed for general-purpose power applications. It delivers 150000 µF at 100 V with a ±20% capacitance tolerance and is rated for operation from −40°C to +85°C.

Built for high ripple environments and long-term endurance, this Nichicon LNR series part offers high low-frequency and high-frequency ripple handling, controlled leakage and a 5000 hour endurance at 85°C, making it suited to demanding power-filtering and energy-storage roles in commercial and industrial systems.

Key Features

• High Capacitance & Voltage — 150000 µF rated capacitance at 100 V, providing substantial bulk energy storage for power systems.
• Screw-Terminal Package — Radial, can-style enclosure with screw terminals for secure electrical and mechanical connections; package dimension: φ90 × 220L (L: 22 × D: 9 cm).
• Robust Ripple Performance — 27 A low-frequency ripple current (120 Hz) and 31.05 A high-frequency ripple current (100 kHz) to support high-demand power smoothing and decoupling.
• Endurance and Stability — Rated lifetime of 5000 hours at 85°C with specified limits: capacitance change within ±15%, tan δ up to 175% of initial, and leakage current not exceeding initial specified value after endurance testing.
• Leakage and Loss Characteristics — Leakage current specified at 5000 µA and a tan δ of 0.3, supporting predictable performance during operation and after voltage application.
• Wide Operating Temperature — Specified operating range from −40°C to +85°C for broad environmental compatibility within its rated limits.
• Regulatory — RoHS compliant.

Typical Applications

• Power Supply Bulk Filtering — Large bulk capacitance and high ripple-current ratings make this capacitor suitable for smoothing and energy storage in power supplies and power-conditioning modules.
• Industrial Power Electronics — Use for energy buffering and decoupling in industrial drives and converters where sustained ripple handling and endurance at 85°C are required.
• Backup and Hold-Up Circuits — High capacitance and controlled leakage current support hold-up and short-term backup energy requirements in commercial systems.

Unique Advantages

• Substantial Energy Storage: 150000 µF at 100 V provides significant bulk capacitance to reduce voltage ripple and support transient loads.
• High Ripple Capability: Rated for 27 A at 120 Hz and 31.05 A at 100 kHz, delivering reliable performance under continuous AC ripple stress.
• Proven Endurance: 5000 hours at 85°C with defined limits for capacitance change, tan δ and leakage current provides predictable long-term behavior in sustained thermal conditions.
• Secure Screw-Terminal Mounting: Screw terminals enable robust electrical connections suitable for higher-current and mechanically demanding installations.
• Wide Temperature Range: −40°C to +85°C operating range supports deployment across a broad set of commercial and industrial environments.
• Regulatory Compliance: RoHS compliance simplifies adoption in designs requiring restricted-substance adherence.

Why Choose LNR2A154MSEB?

The LNR2A154MSEB combines large-capacitance energy storage with high ripple-current capability and validated endurance at 85°C, making it a solid choice for designers seeking reliable bulk capacitance in industrial and commercial power systems. Its screw-terminal radial can package and controlled leakage/tan δ specifications enable predictable integration into power-smoothing, hold-up and decoupling applications.

This part is aimed at teams designing systems that require long-term stability under thermal stress, robust ripple handling, and straightforward mechanical termination. Backed by Nichicon’s LNR series specifications, it offers a clear, spec-driven option for applications where high capacitance and dependable endurance are required.

To request a quote or submit a procurement inquiry for LNR2A154MSEB, please contact sales to obtain pricing, lead-time and availability details.