LNT2H472MSEHBB

The LNT2H472MSEHBB is a Nichicon LNT series aluminum electrolytic capacitor in a screw-terminal radial can package, offering 4.7 mF (4700 µF) capacitance at a 500 V rating. It is designed for general-purpose high-voltage applications requiring robust energy storage and high ripple-current capability.

Key value comes from its high voltage rating, high ripple current performance at both low and high frequencies, and elevated temperature endurance up to 105°C, combined with RoHS compliance for regulatory alignment.

Key Features

• Capacitance & Voltage – 4.7 mF (4700 µF) nominal capacitance with a 500 V rated voltage, specified with ±20% tolerance.
• High Ripple-Current Capability – Rated ripple currents of 17.2 A at 120 Hz and 24.08 A at 100 kHz enable effective filtering and smoothing under heavy AC ripple conditions.
• Temperature & Endurance – Operates from −25°C to +105°C. For the 500 V rating, the series specifies a rated life of 2000 hours at 105°C under rated ripple current with defined limits on capacitance change, tan δ, and leakage current.
• Mounting & Package – Screw terminal radial can (can with screw terminals) for secure, low-resistance connections and robust mechanical mounting.
• Polarization – Polarized electrolytic construction for DC energy storage and power filtering applications.
• Physical Dimensions & Tolerance – Size dimension listed as L: 19 × D: 7.62 cm and capacitance tolerance of −20% to +20%.
• Environmental Compliance – RoHS compliant for use in systems requiring restricted-substance conformity.

Typical Applications

• General-purpose high-voltage power systems – Energy storage and smoothing where a 500 V, high-capacitance solution is required.
• Power conversion and filtering – Bulk filtering and ripple suppression in high-voltage DC circuits using screw-terminal connections for secure wiring.
• Industrial power supplies – High-capacitance DC link or smoothing stages in industrial equipment operating up to 105°C.

Unique Advantages

• High-voltage, high-capacitance combination – 500 V and 4.7 mF rating provides substantial stored energy per component for compact high-voltage designs.
• Robust ripple performance – Specified ripple current at both 120 Hz and 100 kHz supports effective filtering across low- and high-frequency ripple sources.
• Secure screw-terminal connections – Radial can with screw terminals simplifies installation and provides reliable mechanical and electrical contact for high-current paths.
• Elevated temperature endurance – Rated for operation to 105°C with a defined 2000-hour life at that temperature for 500 V parts, supporting demanding thermal environments.
• RoHS compliance – Helps simplify regulatory compliance for assemblies requiring restricted-substance conformity.

Why Choose LNT2H472MSEHBB?

LNT2H472MSEHBB delivers a practical combination of high capacitance and a 500 V rating in a screw-terminal aluminum electrolytic package, making it suitable for engineers designing robust high-voltage power stages and energy-storage circuits. Its specified ripple-current capability at both 120 Hz and 100 kHz, along with a −25°C to +105°C operating range and 2000-hour endurance at 105°C for 500 V parts, positions it for reliable performance in demanding thermal and electrical conditions.

This part targets designs that require secure terminal connections, significant energy storage, and compliance with RoHS requirements, helping reduce rework and simplify component selection in higher-voltage assemblies.

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