LNK2V682MSEH

The LNK2V682MSEH is a screw-terminal aluminum electrolytic capacitor in Nichicon’s LNK series, offering 6.8 mF (6800 µF) capacitance at a 350 V rating. Designed for general-purpose power applications, it provides high-voltage bulk capacitance in a radial can with screw terminals for secure, serviceable connections.

Key value comes from a combination of large capacitance, high voltage rating and long life expectancy: the device is rated for operation from -25°C to 85°C with a 5000-hour load-life at 85°C, making it suitable for demanding power-conditioning roles in industrial and commercial equipment.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance at a 350 V rated voltage, with ±20% tolerance at 120 Hz, 20°C.
• Screw Terminal Package — Radial can with screw terminals for robust mechanical and electrical connections that simplify high-current bus wiring and field serviceability.
• Thermal & Lifetime — Rated operating range of -25°C to 85°C with an endurance specification of 5000 hours at 85°C under rated ripple and DC bias.
• Ripple Handling & Loss — Ripple current capability of 19 A at 120 Hz and 26.6 A at 10 kHz; tangent of loss angle (tanδ) specified at 0.2.
• Leakage & Tolerance — Measured leakage current 4.94 mA and capacitance tolerance ±20% to aid predictable DC-bias behavior and initial performance verification.
• Compliance & Packaging — RoHS compliant and shipped in cardboard packing; product is in mass production.

Typical Applications

• General-purpose power systems — Bulk energy storage and smoothing in high-voltage DC supplies where 350 V rating and large capacitance are required.
• Industrial power equipment — Filtering and ripple suppression in power converters and power-conditioning modules designed for commercial and industrial environments.
• Backup and UPS systems — High-capacitance support for charge-hold and filtering functions in backup power designs.

Unique Advantages

• High-voltage bulk capacitance: 6.8 mF at 350 V provides substantial energy storage per device for compact high-voltage designs.
• Screw-terminal connectivity: Robust terminal construction simplifies installation, torqueed connections and field replacement compared to leaded types.
• Long endurance at elevated temperature: 5000 hours life at 85°C under rated conditions supports extended maintenance intervals in deployed equipment.
• High ripple capability: Specified ripple currents at both low and high frequencies (19 A @120 Hz, 26.6 A @10 kHz) enable use in a range of switching and linear power stages.
• RoHS compliant and production-ready: Mass-production status and RoHS compliance support volume procurement and regulatory requirements.
• Serviceable form factor: Radial can with screw terminals and a φ76.2 × 115 mm package footprint makes integration and replacement straightforward.

Why Choose LNK2V682MSEH?

The LNK2V682MSEH is positioned for designers needing large capacitance and a 350 V rating in a serviceable screw-terminal can. Its combination of high ripple current capability, defined leakage and loss characteristics, and a 5000-hour endurance at 85°C make it a practical choice for general-purpose power systems and industrial equipment where predictable long-term performance matters.

This part is suited to engineers and procurement teams specifying high-voltage bulk capacitors for power supplies, converters and backup systems who require clear, verifiable specifications, RoHS compliance and mass-production availability from a recognized series.

If you would like pricing, lead time or to request a quote for LNK2V682MSEH, please submit an inquiry to receive sales and availability information.