LNK2H682MSEJBB

The LNK2H682MSEJBB is an aluminum electrolytic capacitor in a screw-terminal radial can designed for general-purpose high-voltage applications. It provides 6.8 mF (6800 µF) capacitance at a 500 V rating with polarized construction and a φ90 × 170L footprint.

Engineered for sustained ripple loading and extended service life, this capacitor targets applications that require high ripple-current capability, long endurance at elevated temperatures, and secure screw-terminal mounting for robust electrical and mechanical connections.

Key Features

• High Capacitance & Voltage — 6.8 mF (6800 µF) rated at 500 V for bulk energy storage and high-voltage filtering requirements.
• Screw Terminal Mounting — Radial can with screw terminals and M5-compatible bolt interface for reliable, serviceable connections.
• High Ripple Current Handling — Rated ripple current of 21.2 Arms at 120 Hz and 29.68 A at 10 kHz to support heavy AC ripple conditions.
• Endurance — Load life specified as 5000 hours at 85°C under DC bias plus rated ripple current; capacitance change remains within ±20% after endurance testing.
• Operating Temperature Range — Specified for operation from −25°C to +85°C, with low-temperature impedance guidance provided in the datasheet.
• Tolerance and Dissipation — Capacitance tolerance ±20% and tangent of loss angle (tan δ) specified (0.2), measured at 120 Hz, 20°C.
• Electrical Safety Characteristics — Leakage current limit after 5 minutes is specified as not more than 3√CV (µA) or 5 mA (whichever is smaller); insulation resistance >100 MΩ at DC 500 V between terminal and bracket; AC 2500 V, 1 minute voltage proof between terminal and bracket.
• Marking and Packaging — White print on a black sleeve; supplied in cardboard packing for mass-production delivery.
• Regulatory — RoHS compliant.

Typical Applications

• General-purpose high-voltage systems — Suitable where a 6.8 mF, 500 V polarized capacitor with screw-terminal mounting is required.
• Bulk energy storage and DC-link filtering — Supports designs needing high capacitance and specified ripple-current capability (21.2 A at 120 Hz; 29.68 A at 10 kHz).
• Industrial power equipment — Used in equipment that benefits from long endurance (5000 h at 85°C) and secure mechanical connections via screw terminals.

Unique Advantages

• High-voltage bulk capacitance: 6.8 mF at 500 V provides significant stored energy per component for high-voltage applications.
• Robust ripple performance: Specified ripple currents at both low and high frequencies help maintain performance under AC loading.
• Durability under elevated temperature: 5000-hour load-life rating at 85°C with defined post-test capacitance limits gives predictable endurance for design planning.
• Secure, serviceable connections: Screw terminal and M5-compatible bolt interface enable reliable electrical and mechanical mounting in field-serviceable designs.
• Clear electrical safety specs: Defined leakage, insulation resistance, and voltage-proof limits support verified electrical reliability in assemblies.
• Regulatory compliance and traceability: RoHS compliance and clear sleeve marking aid regulatory acceptance and component identification.

Why Choose LNK2H682MSEJBB?

LNK2H682MSEJBB combines high capacitance and 500 V rating with screw-terminal construction to address general-purpose high-voltage requirements where ripple endurance and secure connections are important. Its defined endurance (5000 hours at 85°C), ripple-current specifications, and electrical safety parameters make performance predictable for system-level design and validation.

This capacitor is well suited to engineers and procurement teams specifying components for industrial power systems and other designs that require a polarized, high-voltage aluminum electrolytic with robust mounting and documented lifetime characteristics.

Request a quote or contact sales to discuss availability, lead times, and volume pricing for LNK2H682MSEJBB.