LNK2H392MSEHBN

The LNK2H392MSEHBN is an aluminum electrolytic capacitor in a screw-terminal, radial can package designed for general-purpose, high-voltage applications. With 3.9 mF capacitance at a 500 V rating and a -25°C to 85°C operating range, it delivers high bulk capacitance and robust ripple handling for industrial and power conversion environments.

Built for long-term operation, this part provides a 5000-hour load life at 85°C and is RoHS compliant, making it suitable where sustained performance and environmental compliance are required.

Key Features

• High Capacitance & Voltage: 3.9 mF nominal capacitance with a 500 V rated voltage for high-voltage bulk energy storage.
• Screw Terminal Mounting: Radial can with screw terminals simplifies secure, low-resistance connections for high-current systems.
• Wide Operating Temperature: Rated for -25°C to 85°C, enabling use across a broad ambient temperature range.
• Endurance: 5000 hours life at 85°C under rated ripple current and DC bias, supporting extended field operation.
• High Ripple Current Capability: 14,400 mA at 120 Hz (low frequency) and 20,160 mA at 10 kHz (high frequency) for demanding AC ripple environments.
• Leakage Current: Specified leakage current of 4,180 µA after 5 minutes at rated voltage.
• Mechanical Size: Diameter φ76.2 mm × length 150 mm (approx. L: 15.0 cm × D: 7.62 cm), engineered for screw-terminal can mounting and bracket support.
• Capacitance Tolerance & Polarization: ±20% tolerance at 120 Hz, 20°C; polarized design for correct DC application.
• Environmental Compliance: RoHS compliant electrolyte formulation.

Typical Applications

• General-purpose, high-voltage systems: Use where large capacitance at up to 500 V is required for energy storage or smoothing in power assemblies.
• Power supply filtering and bulk decoupling: Sized and rated to handle sustained ripple current and DC bias in power conversion modules.
• Industrial electronics: Suitable for equipment requiring long endurance at elevated temperatures (5000 h at 85°C).

Unique Advantages

• High-voltage bulk capacity: 3.9 mF at 500 V provides substantial stored energy density for high-voltage circuits.
• Robust ripple handling: Specified ripple currents of 14.4 A (120 Hz) and 20.16 A (10 kHz) reduce thermal stress and extend service life under AC loads.
• Secure, serviceable connections: Screw-terminal package enables strong electrical and mechanical connections for high-current installations.
• Designed for sustained operation: 5000-hour endurance rating at 85°C verifies long-term stability under rated conditions.
• Easy integration: Standard radial can form factor with bracket-mount dimensions (φ76.2 × 150 mm) for straightforward mechanical installation.
• Regulatory alignment: RoHS compliance supports use in regulated electronic product lines.

Why Choose LNK2H392MSEHBN?

The LNK2H392MSEHBN positions itself as a reliable, high-voltage aluminum electrolytic solution for designs that require substantial capacitance, strong ripple-current capability, and long-term endurance at elevated temperatures. Its screw-terminal construction and standard can dimensions make it practical to integrate into industrial power supplies and other general-purpose high-voltage systems.

This capacitor is suited to engineers and procurement teams looking for a durable, RoHS-compliant component that balances high-voltage performance with proven endurance characteristics, simplifying design choices where sustained bulk capacitance and robust ripple performance are needed.

Request a quote or contact sales for pricing, lead times, and availability for the LNK2H392MSEHBN.