LNT2H272MSEGBB

The LNT2H272MSEGBB is a screw-terminal aluminum electrolytic capacitor from Nichicon’s LNT series, rated at 2,700 µF and 500 V. It is a radial can with screw terminals designed for general-purpose high-voltage applications that require bulk energy storage and smoothing.

Key electrical and mechanical attributes include a 500 V rated voltage, a wide operating temperature range up to +105°C, a 2000 hour endurance at +105°C for this voltage class, and robust ripple-current capability for both low and high frequency operation.

Key Features

• High Capacitance & High Voltage — 2,700 µF nominal capacitance at a 500 V rated voltage for substantial bulk energy storage in high-voltage designs.
• Screw Terminal Package — Radial can with screw terminals for secure, low-resistance connections and straightforward mechanical mounting.
• Endurance at Elevated Temperature — Rated for 2,000 hours at +105°C under rated ripple current for the 500 V class, per the LNT series specification.
• Wide Operating Temperature — Specified for operation from −25°C to +105°C, enabling use in demanding thermal environments.
• Ripple Current Capability — 11 A at 120 Hz and 15.4 A at 100 kHz to support smoothing and decoupling under significant AC stress.
• Polarized Electrolytic — Standard polarized construction with capacitance tolerance of ±20% (120 Hz, 20°C).
• RoHS Compliant — Meets RoHS requirements as indicated in the product data.
• Compact Large-Form Factor — Physical size φ63.5 × 150 mm (L: 15.0 cm × D: 6.35 cm) suitable for chassis- or bracket-mounted high-voltage assemblies.

Typical Applications

• High‑voltage power supplies — Bulk energy storage and smoothing where a 500 V rating and high capacitance are required.
• Industrial power electronics — Filtering and DC link support in industrial inverters and converters that use screw-terminal mounting.
• Energy storage and smoothing — Decoupling large DC buses and handling ripple currents at both line and switching frequencies.

Unique Advantages

• High-voltage, high-capacitance combination: Delivers 2,700 µF at 500 V to reduce the number of parallel capacitors needed for bulk storage.
• Screw terminals for reliable connections: Robust mechanical and electrical attachment for assemblies subjected to vibration or heavier conductors.
• Engineered for elevated-temperature endurance: 2,000 hours at +105°C (for this voltage class) provides predictable life performance in hot operating conditions.
• Dual-frequency ripple capability: Specified ripple ratings at 120 Hz and 100 kHz let designers assess performance across low-frequency and high-frequency stressors.
• Clear specification set: Polarized construction, ±20% capacitance tolerance, and RoHS compliance support straightforward BOM decisions and regulatory acceptance.

Why Choose LNT2H272MSEGBB?

The LNT2H272MSEGBB positions itself as a robust, high-voltage bulk capacitor for designs that need substantial capacitance at 500 V along with reliable screw-terminal connections. Its combination of rated capacitance, defined ripple-current capability, and endurance at +105°C makes it suitable for engineers specifying high-voltage smoothing, DC link, or energy-storage components in industrial and power-electronics equipment.

Produced as part of Nichicon’s LNT series, this part provides clear, datasheet-defined performance and environmental compliance for procurement and design decisions where predictable electrical and thermal behavior matters.

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