LNT2H272MSEH

The LNT2H272MSEH from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNT series, specified for high-voltage, high-temperature general-purpose use. It delivers 2.7 mF (2700 µF) capacitance at a 500 V rating with a 105°C temperature rating and a robust ripple-current capability.

Designed for applications that require large capacitance, elevated voltage handling and durable operation at elevated temperatures, this radial can with screw terminals is suitable where secure connections and sustained performance under ripple stress are required.

Key Features

• Capacitance & Voltage — 2.7 mF (2700 µF) rated at 500 V for high-voltage energy storage and smoothing in general-purpose designs.
• High Ripple Current — Rated ripple current of 11 A at 120 Hz and 15.4 A at 100 kHz, supporting demanding AC ripple conditions.
• Elevated Temperature Rating & Endurance — Operating temperature range −25°C to +105°C with a specified load life of 2000 hours at +105°C for the 500 V variant under rated ripple conditions.
• Robust Screw-Terminal Package — Radial can with screw terminals (φ76.2 × 130L) for secure bolted connections in high-current or vibration-prone environments.
• Polarized Electrolytic — Polarized construction with capacitance tolerance −20% to +20% (±20% at 120 Hz, 20°C).
• Leakage Current Specification — Leakage current defined after 5 minutes’ application of rated voltage at 20°C as specified in the datasheet.
• RoHS Compliant — Conforms to RoHS requirements as noted by the manufacturer.

Typical Applications

• Industrial Power Supplies — For general-purpose high-voltage filtering and bulk capacitance where a 500 V rating and high ripple current capability are required.
• Power Conversion and Inverters — Where elevated temperature durability (up to 105°C) and secure screw-terminal connections help maintain reliable DC link and smoothing performance.
• Energy Storage in High-Voltage Systems — Large capacitance in a compact screw-terminal can for applications needing high-voltage energy reserve with controlled tolerance and defined endurance.

Unique Advantages

• High-voltage plus high capacitance: 2700 µF at 500 V provides substantial energy storage in a single component, reducing the number of parts required.
• Measured ripple performance: Explicit ripple current ratings at 120 Hz and 100 kHz allow designers to size parts against real ripple stress figures from the datasheet.
• Thermal endurance for demanding environments: 105°C operating rating and a 2000-hour load life at 105°C for the 500 V variant provide predictable long-term behavior under sustained thermal and electrical stress.
• Screw-terminal mechanical reliability: Radial can with M5 screw terminals (φ76.2 body) delivers secure, low-resistance connections suitable for high-current paths and vibration resistance.
• Clear specification set: Tolerance, leakage, temperature range, and endurance are specified in the manufacturer datasheet, enabling confident engineering trade-offs.
• Regulatory compliance: RoHS compliance supports use in assemblies requiring restricted-substance conformance.

Why Choose LNT2H272MSEH?

The LNT2H272MSEH bridges high capacitance and high-voltage requirements in a screw-terminal aluminum electrolytic package engineered for elevated temperatures and sustained ripple loading. Its combination of measurable ripple ratings, defined endurance at +105°C, and a polarized screw-terminal can makes it appropriate for designs that prioritize robust DC-link smoothing, energy buffering and secure electrical connections.

This part is suited for engineers and procurement teams specifying components for industrial power electronics and other general-purpose high-voltage applications where durability, clear datasheet-backed performance, and RoHS compliance are important selection criteria.

Request a quote or submit an inquiry for pricing and lead-time for the LNT2H272MSEH to evaluate fit for your next high-voltage, high-temperature design.