LNR1C683MSE

The LNR1C683MSE is an aluminum electrolytic capacitor in a screw-terminal can, offering 68 mF (68,000 μF) capacitance at a 16 V rating. Designed for general-purpose use, it combines high bulk capacitance with screw-terminal mounting for secure, serviceable connections.

Key attributes include an 85°C operating rating, a 5000-hour endurance at 85°C, and RoHS compliance—providing predictable electrical performance and long-term stability for applications that require substantial low-voltage energy storage.

Key Features

• Capacitance & Voltage — 68 mF (68,000 μF) nominal capacitance with a 16 V rated voltage and ±20% tolerance, suitable where large bulk capacitance at low voltage is required.
• Package & Mounting — Screw terminal, radial can package (φ35 × 100L / L: 10 × D: 3.5 cm) that enables robust, low-impedance connections and straightforward installation.
• Operating Temperature — Specified temperature range of −40°C to +85°C, allowing use across a wide ambient span within the part’s ratings.
• Endurance & Reliability — Rated for 5000 hours at 85°C under D.C. bias plus rated ripple current, with specified limits on capacitance change, tan δ, and leakage current after endurance testing.
• Electrical Performance — Measured tan δ of 0.4 (at 120 Hz, 20°C) and specified leakage current of 3120 μA; ripple current capability of 7.9 A at 120 Hz and 9.085 A at 100 kHz.
• Polarized, General-Purpose Design — Polarized aluminum electrolytic construction intended for general-purpose electrical energy storage and filtering.
• Environmental Compliance — RoHS compliant.

Typical Applications

• General-purpose power electronics — Bulk capacitance and rated ripple current make the LNR1C683MSE suitable for general-purpose power filtering and energy storage in low-voltage systems.
• Industrial and control equipment — The screw-terminal can and robust package support secure mounting and connection in equipment that benefits from serviceable power components.
• Power supply subsystems — High capacitance at 16 V and verified ripple-current performance address DC-bus smoothing and discharge buffering in moderate-power supplies.

Unique Advantages

• Large bulk capacitance in a compact can — 68 mF provides significant energy storage in a φ35 × 100L can, reducing the need for multiple smaller capacitors.
• Screw-terminal reliability — Screw terminals provide secure, low-resistance connections that are easy to tighten or service in the field.
• High ripple-current capability — Specified ripple currents at both 120 Hz and 100 kHz help manage heating and maintain performance under AC load conditions.
• Long endurance at elevated temperature — 5000 hours at 85°C under rated conditions supports predictable life performance for sustained operation.
• Measurable electrical limits — Documented tan δ (0.4) and leakage current (3120 μA) values allow engineers to model loss and standby current precisely.
• Compliance — RoHS status supports use in designs requiring restricted-substance compliance.

Why Choose LNR1C683MSE?

The LNR1C683MSE targets designs that need substantial low-voltage bulk capacitance with serviceable, screw-terminal connections. Its combination of 68 mF capacitance, 16 V rating, verified ripple-current performance, and 5000-hour endurance at 85°C provides a clear electrical and mechanical profile for engineers specifying general-purpose power-storage components.

This part is appropriate for projects that require predictable leakage, dissipation (tan δ), and lifecycle behavior under rated conditions—offering a robust, compliant option where large capacitance and secure terminals are priorities.

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