LNT2C682MSEN

The LNT2C682MSEN is a screw‑terminal aluminum electrolytic capacitor from Nichicon’s LNT series, offering 6800 µF capacitance at a 160 V rating with ±20% tolerance. It is a polar, radial can package designed for robust power‑electronic use where secure screw‑terminal connections and high ripple handling are required.

Key electrical characteristics include a tanδ (DF) of 0.2 at 20°C and 120 Hz, low‑ and high‑frequency ripple current ratings, a leakage current of 3120 µA, and an operational temperature range from −25°C to +105°C with a rated life of 2000 hours at 105°C. The part is RoHS compliant and packaged in a φ63.5 × 100 mm can with screw terminals for secure mounting.

Key Features

• Capacitance & Voltage — 6800 µF (6.8 mF) rated at 160 V with ±20% tolerance, suitable for energy storage and smoothing in higher‑voltage DC circuits.
• Screw‑Terminal Package — Radial can with screw terminals (φ63.5 body) provides a secure, low‑impedance mechanical and electrical connection for heavy current paths.
• High Ripple Current Capability — Low‑frequency ripple current: 6.8 A at 120 Hz; high‑frequency ripple current: 8.16 A at 100 kHz, enabling reliable operation under significant AC ripple stress.
• Loss Characteristics — Tangent of loss angle (tanδ) specified as 0.2 at 20°C and 120 Hz for predictable dissipation and impedance behavior.
• Leakage & Endurance — Specified leakage current of 3120 µA and a rated life/endurance of 2000 hours at +105°C under rated ripple/current conditions.
• Operating Range & Compliance — Operational temperature −25°C to +105°C and RoHS compliant for use in regulated supply chains.

Typical Applications

• Power supplies and DC link filtering — Bulk capacitance and 160 V rating provide energy smoothing and voltage stabilization in higher‑voltage power rails.
• Industrial power conversion — Screw‑terminal mounting and high ripple current ratings suit robust connections and sustained ripple in industrial inverters and converters.
• UPS and backup systems — Large capacitance and endurance at elevated temperature help support hold‑up and transient energy demands.

Unique Advantages

• High energy density at 160 V — 6800 µF capacitance enables significant stored energy in a single radial can, simplifying system BOM compared with multiple parallel parts.
• Secure screw‑terminal connections — Designed for durable, low‑resistance power connections where vibration resistance and repeatable torque are important.
• Designed for elevated ripple — Distinct low‑ and high‑frequency ripple current ratings (6.8 A @120 Hz, 8.16 A @100 kHz) support mixed‑frequency stress in power electronics.
• Wide operating temperature with defined life — Rated for −25°C to +105°C with a 2000‑hour endurance at 105°C, providing predictable lifecycle planning for high‑temperature installations.
• RoHS compliant — Meets material restriction requirements for regulated electronic assemblies.

Why Choose LNT2C682MSEN?

The LNT2C682MSEN positions itself as a practical solution for designers needing substantial bulk capacitance at a 160 V rating with screw‑terminal reliability. Its combination of high ripple current handling, defined dissipation (tanδ), and a 2000‑hour endurance at 105°C makes it suited to demanding power‑electronic environments where sustained thermal and electrical stress occurs.

This part is ideal for engineers specifying robust, serviceable capacitors for industrial power supplies, DC link networks, and UPS or backup systems that require clear, verifiable electrical and mechanical parameters and RoHS compliance.

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