LNK2G272MSEH

The LNK2G272MSEH is a screw‑terminal aluminum electrolytic capacitor designed for general‑purpose power applications requiring high capacitance at elevated voltage. It delivers 2.7 mF (2700 µF) capacitance at a 400 V rating in a robust radial can with screw‑terminal connections.

Engineered for long life and steady performance, this part offers a 5000 hour load life at 85°C, controlled loss angle (tan δ 0.2), low leakage, and significant ripple handling—making it suited for industrial power supplies and other high‑energy DC systems.

Key Features

• High Capacitance and Voltage: 2.7 mF (2700 µF) nominal capacitance rated at 400 V suitable for bulk energy storage and smoothing in high‑voltage DC circuits.
• Electrical Performance: ±20% capacitance tolerance, tan δ specified at 0.2, and measured leakage current of 3110 µA for predictable behavior under rated conditions.
• Ripple Current Capability: Rated ripple current performance of 10.6 A at 120 Hz and 14.84 A at 10 kHz supports high ripple environments common in power conversion and DC link applications.
• Long Operational Life: 5000 hours load life at 85°C under rated ripple current, providing endurance for continuous industrial operation.
• Temperature Range and Stability: Operates from −25°C to +85°C with low‑temperature impedance characteristics specified (Z(−25°C)/Z(+20°C) up to 8), enabling use across a wide ambient range.
• Mounting & Mechanical: Screw terminal radial can package (φ76.2 × 75L mm; L: 7.5 × D: 7.62 cm) with M5‑type bolt provisions for secure connections and easy serviceability.
• Safety & Insulation: Insulation resistance >100 MΩ at DC 500 V between terminal and bracket and voltage proof tested at AC 2500 V for one minute between terminal and bracket.
• RoHS Compliant & Production Ready: Conforms to RoHS (2011/65/EU,(EU)2015/863) and supplied in cardboard packing for mass production deployment.

Typical Applications

• Industrial Power Supplies: Bulk energy storage and smoothing for high‑voltage DC rails in manufacturing and power conversion systems.
• DC Link / Inverter Systems: DC link filtering and ripple suppression in converters and motor drive front ends that require high capacitance at 400 V.
• Uninterruptible Power Systems (UPS): Energy buffering and hold‑up support where extended life at elevated temperature and high ripple handling are needed.
• Energy Storage & Power Conditioning: Capacitor banks and conditioning modules that demand reliable long‑term performance and low leakage in compact screw‑terminal packages.

Unique Advantages

• Robust High‑Voltage Energy Storage: 2700 µF at 400 V provides substantial energy density for DC bus and smoothing applications without compromising on rated voltage.
• Designed for Long Duty Life: 5000 hours at 85°C under rated ripple current reduces maintenance frequency and supports continuous industrial operation cycles.
• High Ripple Endurance Across Frequencies: Specified ripple current values at 120 Hz and 10 kHz give designers clear performance margins for both low‑ and high‑frequency converter topologies.
• Serviceable Screw‑Terminal Package: M5 screw‑terminal radial can simplifies installation, secure connections and field replacement when required.
• Verified Insulation and Voltage Withstand: High insulation resistance and AC2500 V voltage proof between terminal and bracket add confidence in isolation and dielectric integrity.
• RoHS Compliant and Production Ready: Conformance to RoHS and cardboard packing support regulatory compliance and high‑volume assembly logistics.

Why Choose LNK2G272MSEH?

The LNK2G272MSEH positions itself as a reliable, high‑voltage electrolytic solution for designers needing large capacitance and proven endurance in demanding DC power systems. Its combination of 2700 µF at 400 V, defined ripple current ratings, low leakage, and a 5000‑hour life at 85°C aligns performance with long‑term operational needs.

This screw‑terminal, radial can package is suitable for engineers specifying robust, serviceable capacitors for industrial power supplies, DC link applications, UPS units and energy conditioning modules—providing a practical balance of electrical performance, mechanical reliability, and compliance for production use.

Request a quote or contact sales to discuss availability, lead times, and pricing for LNK2G272MSEH. Our team can provide volume pricing and delivery details to support your project planning.