LNK2G682MSEH

The LNK2G682MSEH is a screw-terminal aluminum electrolytic capacitor designed for general-purpose high-voltage DC applications. It features a 6.8 mF (6800 µF) capacitance at a 400 V rating in a radial can with screw terminals, delivering high ripple-handling capability and robust endurance.

Engineered for equipment requiring bulk energy storage and DC filtering, the LNK2G682MSEH provides a combination of high ripple current ratings, a 5000-hour load life at 85°C, and a compact φ76.2 × 130L form factor suitable for screw-terminal mounting solutions.

Key Features

• Capacitance and Voltage — 6.8 mF (6800 µF) rated at 400 V for bulk energy storage and DC smoothing.
• Screw Terminal Mounting — Radial can with screw terminals provides secure electrical and mechanical connection for high-current installations.
• High Ripple Current Capability — Rated ripple current of 19.2 A at 120 Hz (low frequency) and 26.88 A at 10 kHz (high frequency), with frequency coefficients available in the datasheet for other frequencies.
• Endurance — 5000 hours load life when subjected to rated ripple and DC bias at 85°C, with specified post-test limits on capacitance change, tan δ, and leakage current.
• Electrical Loss and Leakage — Specified tangent of loss angle (tan δ) at 0.2 and leakage current of 4940 µA for predictable performance under bias.
• Operating Temperature Range — Rated for −25°C to +85°C to support a range of ambient conditions.
• Physical Profile — Compact dimensions: diameter 76.2 mm and length 130 mm (L: 13 × D: 7.62 cm); supplied in cardboard packing for mass production handling.
• Regulatory — RoHS compliant.

Typical Applications

• General-purpose power filtering — Bulk smoothing and DC link capacitance in equipment that requires a 400 V rated capacitor with high ripple current capability.
• Power conversion modules — Use as energy storage and ripple suppression in high-voltage converters where screw-terminal mounting is preferred.
• Industrial power systems — Suitable for general-purpose industrial equipment needing long endurance at elevated temperature (5000 h at 85°C).

Unique Advantages

• High ripple-handling — 19.2 A (120 Hz) and 26.88 A (10 kHz) ripple currents reduce heating and extend system reliability under dynamic loading conditions.
• Long rated life at elevated temperature — 5000 hours at 85°C under rated conditions supports dependable operation in demanding thermal environments.
• Screw-terminal robustness — Secure mechanical and electrical attachment ideal for high-current connections and field serviceability.
• Predictable electrical behavior — Specified tan δ (0.2) and defined leakage current enable predictable design margins for timing and filtering circuits.
• Compact radial can — φ76.2 × 130L can size balances capacitance and board-space considerations while accommodating heavy-duty terminals.
• RoHS compliant — Meets environmental substance restrictions for regulatory alignment.

Why Choose LNK2G682MSEH?

The LNK2G682MSEH is positioned for engineers and procurement teams who need a robust, screw-terminal aluminum electrolytic capacitor rated at 400 V with high ripple capability and a defined endurance profile. Its combination of 6800 µF capacitance, substantial ripple current ratings, and a 5000-hour life at 85°C make it a reliable choice for general-purpose DC filtering and energy storage in equipment using radial can, screw-terminal mounting.

This part suits designs that prioritize predictable electrical performance, secure mechanical connections, and component longevity. Its RoHS compliance and cardboard-packed mass-production availability support production-scale deployment and regulatory alignment.

If you would like a quotation or have technical inquiries about integrating LNK2G682MSEH into your design, please request a quote or contact sales for pricing and availability information.