LNR2D682MSEB

The LNR2D682MSEB from Nichicon is a screw-terminal aluminum electrolytic capacitor in the LNR series, offering 6.8 mF capacitance at a 200 V rating. It is a radial can with screw terminals designed for general-purpose power applications that require high capacitance and robust ripple handling.

Key strengths include a wide operating range at industrial temperatures, high ripple current capability at both low and high frequencies, and a 5,000-hour endurance rating at 85°C—making it suitable for sustained operation in demanding power circuits.

Key Features

• Capacitance & Rated Voltage — 6,800 µF rated at 200 V, providing substantial bulk energy storage for power circuits.
• Screw Terminal Package — Radial can with screw terminals (φ51 body); designed for secure, low-impedance connections and bracket mounting for reliable installation.
• High Ripple Current Capability — 7.30 A at 120 Hz (low frequency) and 8.76 A at 100 kHz (high frequency), supporting heavy ripple and switching environments.
• Temperature Range & Endurance — Operates from −25°C to +85°C with a specified lifetime of 5,000 hours at 85°C under rated conditions.
• Electrical Characteristics — Capacitance tolerance ±20%; tangent of loss angle (tan δ) 0.15 (max) at 20°C, 120 Hz; specified leakage current 3,490 µA.
• Compliance & Packing — RoHS compliant; supplied in cardboard packing for mass-production handling.

Typical Applications

• General-Purpose Power Supplies — Bulk smoothing and filtering where 200 V voltage handling and 6.8 mF capacitance are required.
• Industrial Power Electronics — DC-link and energy-storage support in converters and inverters that demand sustained ripple performance.
• High-Ripple Switching Circuits — Circuits with significant low- and high-frequency ripple benefit from the capacitor's specified ripple current ratings.

Unique Advantages

• High Capacitance at High Voltage: 6.8 mF at 200 V provides sizable energy storage for bulk filtering and decoupling in high-voltage designs.
• Dual-Frequency Ripple Performance: Rated ripple currents at both 120 Hz and 100 kHz allow predictable behavior across switching and line-frequency conditions.
• Endurance Guaranteed at Elevated Temperature: 5,000-hour life at 85°C gives a measurable reliability baseline for thermal stress environments.
• Secure Screw-Terminal Connections: Screw-terminal construction and bracket mounting facilitate robust mechanical and electrical connections in heavy-current installations.
• Verified Electrical Parameters: Specified tan δ (0.15 at 20°C/120 Hz), leakage current (3,490 µA), and ±20% capacitance tolerance support straightforward design verification.
• RoHS Compliant & Production-Ready: Environmentally compliant and supplied for mass production with cardboard packing.

Why Choose LNR2D682MSEB?

The LNR2D682MSEB positions itself as a reliable, high-capacitance solution for engineers designing medium-to-high-voltage power systems that require substantial bulk energy storage and predictable ripple handling. Its screw-terminal format and φ51 can size simplify secure mounting and high-current connections in industrial assemblies.

This part is appropriate for designs where endurance at elevated temperature, clearly specified electrical characteristics, and RoHS compliance are important selection criteria. Choosing the LNR2D682MSEB delivers measurable performance parameters that ease component selection and system-level validation.

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