LNK2W682MSEJBB

The LNK2W682MSEJBB is a smaller-sized aluminum electrolytic capacitor in a screw-terminal radial can package. Designed for general-purpose use, it provides high capacitance (6.8 mF) at a 450 V rating with polarization and robust ripple-current capability.

Key performance attributes include high ripple-current ratings at multiple frequencies, a rated operating range from −25 °C to +85 °C, a 5000-hour load life at 85 °C, and RoHS compliance—features that address demanding power-conditioning and energy-storage requirements in general-purpose equipment.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a 450 V rated voltage suitable for high-voltage DC applications.
• Tolerance & Polarization — Capacitance tolerance of −20% to +20% and polarized construction for correct DC orientation.
• Screw Terminal, Radial Can Package — Screw-terminal mounting provides secure electrical and mechanical connections for heavy-current applications.
• High Ripple-Current Capability — Rated ripple current of 20 A at 120 Hz and 28 A at 10 kHz to support substantial AC ripple conditions.
• Operating Temperature & Load Life — Specified for −25 °C to +85 °C with a load-life rating of 5000 hours at 85 °C under rated ripple conditions.
• Smaller-sized Series — Part of Nichicon’s LNK smaller-sized screw terminal family, offering a high-capacitance option in a compact footprint (L: 12.5 × D: 9 cm).
• Endurance & Insulation — Endurance limits and insulation properties are defined in the datasheet, including insulation resistance and voltage-proof measurements between terminal and bracket.
• Regulatory — RoHS compliant.

Typical Applications

• General-purpose power filtering — High capacitance and 450 V rating make it suitable for smoothing and filtering tasks in general-purpose power equipment where high ripple currents occur.
• Bulk energy buffering — Large capacitance supports energy storage roles in DC link and intermediate storage functions for industrial and commercial power systems.
• High-ripple environments — The specified 120 Hz and 10 kHz ripple-current ratings address applications with significant AC ripple components.

Unique Advantages

• High voltage and large capacitance — 450 V rating combined with 6.8 mF delivers substantial energy storage per component for high-voltage designs.
• Multi-frequency ripple capability — Explicit ripple-current ratings at 120 Hz and 10 kHz provide predictable thermal and electrical performance across a range of operating conditions.
• Screw-terminal reliability — Robust screw-terminal connections support high-current terminations and mechanical stability in demanding assemblies.
• Proven endurance — 5000-hour load-life at 85 °C under rated ripple conditions offers a defined operational lifetime for design planning.
• Compact footprint in LNK family — Marketed as a smaller-sized option, enabling high-capacitance implementations where board/pack volume is constrained.
• Regulatory compliance — RoHS compliance supports modern environmental requirements.

Why Choose LNK2W682MSEJBB?

LNK2W682MSEJBB balances high capacitance and high-voltage capability with proven endurance and high ripple-current handling in a screw-terminal radial can. Its specifications — including 6.8 mF at 450 V, ripple ratings at 120 Hz and 10 kHz, and a 5000-hour life at 85 °C — make it a suitable component for general-purpose power conditioning and energy-buffering roles where predictable electrical and thermal performance is required.

This part is appropriate for engineers and procurement teams specifying durable, RoHS-compliant aluminum electrolytic capacitors for equipment that requires secure screw-terminal connections and defined lifecycle characteristics.

Request a quote or submit an inquiry to our sales team for pricing, availability, and detailed technical support on integrating the LNK2W682MSEJBB into your design.