LNK2V682MSEHBN

The LNK2V682MSEHBN is a screw-terminal aluminum electrolytic capacitor offering 6.8 mF capacitance at a 350 V rating. It is built for general-purpose high-voltage bulk energy storage where robust ripple handling and long operational life are required.

Key attributes include a screw-terminal radial can package, rated operating range from −25 °C to +85 °C, and a specified load life of 5000 hours at 85 °C under rated ripple current. The part is RoHS compliant.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 µF) nominal capacitance with a rated voltage of 350 V and capacitance tolerance of ±20% at 120 Hz, 20 °C.
• Screw-Terminal Radial Can — Screw terminal mounting provides a secure, low-resistance connection suitable for high-current ripple applications.
• High Ripple Current Capability — Rated ripple current performance of 19 A at 120 Hz and 26.6 A at 10 kHz supports demanding AC ripple conditions.
• Endurance & Load Life — Specified load life of 5000 hours at 85 °C when D.C. bias plus rated ripple current is applied; capacitance change is within ±20% after the endurance test.
• Operating Temperature Range — Rated for use from −25 °C to +85 °C with stability data referenced at 120 Hz.
• Leakage & Insulation — Leakage current specified as not more than 3√(C·V) µA or 5 mA (whichever is smaller) after 5 minutes at rated voltage; insulation resistance greater than 100 MΩ at DC 500 V between terminal and bracket.
• Electrical Safety Checks — Meets voltage proof requirements with no abnormality during AC 2500 V for 1 minute between terminal and bracket.
• Series Characteristics — Part of the LNK series, which has rated voltage options including 350 V and up and rated capacitance selections across a wide range for screw-terminal, high-voltage applications.
• RoHS Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863).
• Package Dimensions — Radial screw-terminal can with size L: 11.5 cm × D: 7.62 cm for straightforward integration into existing layouts.

Typical Applications

• General-purpose power electronics — Bulk energy storage and smoothing in circuits requiring 350 V rating and multi-millifarad capacitance.
• High-ripple environments — Circuits where sustained ripple current at 120 Hz and higher frequencies place demands on capacitor endurance and thermal performance.
• Industrial power systems — Use in assemblies that benefit from screw-terminal mounting for secure electrical and mechanical connections.

Unique Advantages

• Substantial bulk capacitance: 6.8 mF provides significant energy storage capacity for DC-link and smoothing applications.
• High-voltage capability: 350 V rating enables use in higher-voltage power rails without series stacking.
• Robust ripple handling: Rated ripple currents of 19 A (120 Hz) and 26.6 A (10 kHz) reduce the need for multiple parallel devices for ripple management.
• Designed for long life under stress: 5000-hour load life at 85 °C under rated ripple current supports reliable long-term operation.
• Secure mechanical and electrical connection: Screw-terminal radial can package simplifies installation and provides durable connections for heavy-current service.
• Verified electrical integrity: Defined leakage current limits, insulation resistance >100 MΩ at DC 500 V, and AC 2500 V voltage proof between terminal and bracket help ensure predictable behavior in application.

Why Choose LNK2V682MSEHBN?

LNK2V682MSEHBN positions itself as a practical solution for designers who require high-voltage bulk capacitance combined with proven endurance and high ripple capability. Its screw-terminal radial can package and clear electrical endurance specifications make it suitable for assemblies that demand secure connections and reliable long-term performance at elevated temperatures.

This part is ideal for engineers specifying general-purpose high-voltage capacitors where measurable endurance, defined leakage and insulation parameters, and RoHS compliance are required. It delivers predictable, verifiable performance metrics tied directly to the provided specifications and the LNK series characteristics.

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