LNT2H472MSEHBN

The LNT2H472MSEHBN from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNT series designed for high-voltage, high-capacitance applications. It delivers 4.7 mF (4700 µF) at a 500 V rating with radial, can-style construction and screw terminals for secure, low-impedance power connections.

Engineered for general-purpose power systems that require robust energy storage and high ripple tolerance, this part offers high ripple current capability, rated endurance at elevated temperature, and RoHS compliance for environmentally conscious designs.

Key Features

• High voltage capability — Rated to 500 V to support high-voltage power supply and energy storage requirements.
• Large capacitance — 4700 µF (4.7 mF) with ±20% tolerance for bulk energy storage and smoothing.
• Screw terminal mounting — Radial can with screw terminals and M5 nominal bolt provisions for secure, high-current connections and easy installation.
• High ripple current handling — 17.2 A at 120 Hz (low frequency) and 24.08 A at 100 kHz (high frequency) to accommodate demanding power-rail ripple conditions.
• Thermal and endurance specification — Rated for operation from −25°C to +105°C with 2000 hours endurance at 105°C under rated ripple/voltage conditions.
• Leakage and loss characteristics — Specified leakage current of 4590 µA and tangent of loss angle (tan δ) shown as 0.2 to aid in thermal and loss budgeting.
• Package and handling — Large φ76.2 × 190 mm can size (listed as L: 19 × D: 7.62 cm) and cardboard packing for mass-production handling.
• Regulatory compliance — RoHS compliant as indicated in the product data.

Typical Applications

• High-voltage power supplies — Use as bulk capacitance and smoothing at up to 500 V where large capacitance and high ripple capacity are required.
• Industrial power systems — Suitable for general-purpose power filtering and energy storage in industrial equipment that operates within −25°C to +105°C.
• Uninterruptible power and backup systems — Provides high-capacitance energy reservoir and ripple handling for backup power circuits.

Unique Advantages

• High-voltage, high-capacitance combination — 500 V rating paired with 4700 µF enables designs that need significant stored energy at elevated voltages without paralleling multiple parts.
• Robust current handling — Specified ripple current at both low and high frequencies (17.2 A @ 120 Hz and 24.08 A @ 100 kHz) reduces the need for oversized margins in ripple-critical designs.
• Secure screw-terminal connections — Screw terminals and M5 bolt capability provide reliable mechanical and electrical termination for high-current applications.
• High-temperature endurance — 2000-hour rated life at 105°C supports long-term operation in elevated-temperature environments when used within specified conditions.
• Clear thermal and loss data — Provided tan δ and leakage current values enable accurate power loss and thermal design calculations.
• Production-ready packaging — Cardboard packing and mass production status simplify procurement and assembly planning.

Why Choose LNT2H472MSEHBN?

The LNT2H472MSEHBN balances high voltage, substantial capacitance, and proven screw-terminal mechanical robustness, making it well suited for engineers designing high-voltage power rails, industrial power systems, and backup/energy-storage circuits. Its specified ripple current ratings, leakage, and loss characteristics support predictable thermal and reliability planning.

For projects that require RoHS-compliant components with clear high-temperature endurance data and secure, low-impedance terminations, this Nichicon LNT series part offers a practical, production-ready option backed by documented specifications.

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