LKG1K682MKN

The LKG1K682MKN is a lug‑terminal aluminum electrolytic capacitor from Nichicon’s LKG series, engineered for audio equipment and high‑fidelity applications. It delivers 6800 µF capacitance at an 80 V rating in a radial can with solder lug terminals, combining high capacitance and robust ripple handling for power supply smoothing and audio signal support.

Designed for professional audio usage within the LKG family, this component provides application‑level specifications such as low‑frequency ripple current, defined dissipation factor, and established endurance at elevated temperature to support reliable operation in equipment chassis and power modules.

Key Features

• Capacitance & Voltage — 6800 µF capacitance rated at 80 V for bulk energy storage and smoothing in audio power supplies.
• Mounting & Package — Lug terminal (radial, can with solder lug) configuration for secure chassis or PCB mounting; packaged in trays for handling.
• Temperature Range & Endurance — Rated operating temperature −40°C to +85°C with a stated life of 1000 hours at 85°C.
• Ripple Current — Low‑frequency ripple current rating of 6.1 A at 120 Hz, suitable for heavy AC ripple environments in power stages.
• Leakage & Dissipation — Specified leakage current 2210 µA and tan δ (DF) of 0.25 measured at 20°C, 120 Hz for predictable loss and leakage behavior.
• Tolerance & Polarization — Capacitance tolerance −20% to +20%; polarized electrolytic construction for DC rail applications.
• Dimensions & Handling — Large‑format can: φ40 mm × 100 mm (D: 4 cm × L: 10 cm); tray packing for efficient handling and assembly.
• Regulatory — RoHS compliant.

Typical Applications

• High‑fidelity audio amplifiers — Bulk smoothing and reservoir capacitance on power rails to support stable supply voltages for amplifier stages.
• Power supply filters — Bulk energy storage and ripple attenuation in linear and switch‑mode power supplies used in audio equipment.
• Professional audio equipment — Use in studio and consumer high‑grade audio systems where large capacitance and controlled dissipation are required.

Unique Advantages

• High bulk capacitance at elevated voltage — 6800 µF at 80 V provides substantial energy storage for demanding audio power rails.
• Engineered for audio — Part of the LKG series developed specifically for audio applications, aligning component behavior with sound‑quality focused designs.
• Robust ripple handling — 6.1 A low‑frequency ripple rating (120 Hz) supports high ripple currents typical in power supply smoothing.
• Defined performance metrics — Specified tan δ and leakage current values measured at standard conditions (20°C, 120 Hz) allow predictable loss and idle current planning.
• Wide operating temperature range — −40°C to +85°C operation and a 1000‑hour endurance at 85°C enable deployment in chassis and enclosure environments with elevated ambient temperatures.

Why Choose LKG1K682MKN?

LKG1K682MKN positions itself where substantial capacitance, elevated voltage rating, and audio‑focused design intersect. Its lug‑terminal radial can format and tray packaging make it practical for assembly in professional audio equipment, providing predictable ripple handling and dissipation characteristics documented for engineering validation.

This capacitor is suited for designers and procurement teams building or maintaining audio power supplies and high‑fidelity systems that require a proven electrolytic solution with clear specifications for tolerance, leakage, ripple capability, and thermal endurance.

Request a quote or contact sales for availability, lead times, and ordering details for LKG1K682MKN.