LNK2G153MSEJBN

The LNK2G153MSEJBN is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose power applications. It delivers high bulk capacitance (15,000 µF) at a 400 V rating with a compact φ90 × 190 mm can size for robust DC link, smoothing and energy-storage requirements.

Engineered for demanding ripple environments, this part supports high low- and high-frequency ripple currents and a 5,000 hour load life at 85°C, offering long-term performance and RoHS-compliant construction from Nichicon's LNK series.

Key Features

• High Capacitance and Voltage: 15,000 µF rated capacitance at 400 V for large bulk energy storage and DC-link smoothing.
• Wide Operating Temperature: Specified for -25°C to 85°C to cover typical industrial ambient conditions.
• High Ripple Current Capability: 34.8 A at 120 Hz (low frequency) and 48.72 A at 10 kHz (high frequency) to handle substantial AC ripple and switching currents.
• Long Load Life: 5,000 hours life at 85°C under rated ripple current, supporting sustained operation in continuous-duty applications.
• Leakage and Loss Characteristics: Specified leakage current of 5,000 µA and a tangent of loss angle (tan δ) of 0.2, enabling predictable loss and self-heating behavior.
• Screw-Terminal Mechanical Package: Radial can with screw terminals (φ90 size) for secure, low-resistance connections and easy field installation.
• Manufacturing and Packaging: Mass-production availability with cardboard packing for efficient handling and stocking; RoHS compliant.
• Capacitance Tolerance: ±20% tolerance at 120 Hz, 20°C to set expectations for design margins.

Typical Applications

• Power Filtering and DC-Link Smoothing: High 15,000 µF capacitance and 400 V rating make this capacitor suitable for smoothing bulk energy in power converters and supplies.
• Switch-Mode Power Supplies (SMPS): High ripple current capability at both 120 Hz and 10 kHz helps manage switching-induced ripple in high-power SMPS designs.
• Industrial Power Electronics: Robust screw-terminal mounting and a 5,000 hour life at 85°C support continuous-operation systems that require durable energy storage.

Unique Advantages

• Substantial Energy Density: 15,000 µF at 400 V provides significant bulk storage in a single component, simplifying design and reducing part count.
• High-Ripple Endurance: Rated ripple currents of 34.8 A (120 Hz) and 48.72 A (10 kHz) allow reliable operation with both low- and high-frequency ripple sources.
• Designed for Long Service Life: 5,000 hours at 85°C under rated ripple current gives predictable longevity for continuous-duty applications.
• Secure, Serviceable Connections: Screw-terminal radial can package enables robust electrical and mechanical connections for field maintenance and assembly.
• Regulatory Compliance: RoHS-compliant construction supports environmental requirements for modern equipment.

Why Choose LNK2G153MSEJBN?

LNK2G153MSEJBN is positioned as a high-capacitance, high-voltage aluminum electrolytic solution for engineers who need reliable bulk energy storage and strong ripple-handling in general-purpose power systems. Its combination of 15,000 µF at 400 V, high-frequency ripple capability, and a 5,000 hour life at 85°C supports robust designs where sustained performance and predictable aging are important.

This part is well suited for equipment designers and procurement teams specifying capacitors for power supplies, industrial converters, and other systems requiring large DC-link capacitors with secure screw-terminal mounting and RoHS compliance from a known LNK series offering by Nichicon.

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