LKG1K182MESCBK

The LKG1K182MESCBK is an aluminum electrolytic capacitor in Nichicon’s LKG series, featuring a snap‑in radial can package and optimized for audio equipment. It provides 1.8 mF (1800 µF) capacitance at an 80 V rating with a ±20% tolerance, targeting power supply smoothing and energy storage in audio circuits.

This part is designed within the LKG audio-grade family (TYPE‑II / "Gold Tune") to prioritize high fidelity sound quality. Key electrical and mechanical specs include a 3 A ripple current (120 Hz), 0.25 tanδ, 1130 µA leakage current, a rated lifetime of 1000 hours at 85°C, RoHS compliance, and a package diameter of φ35 × 25L. Note: this part is listed as End of Life.

Key Features

• Capacitance & Voltage — 1.8 mF (1800 µF) nominal capacitance at an 80 V rated voltage with ±20% tolerance for bulk energy storage on higher-voltage audio rails.
• Audio‑Grade LKG Series (TYPE‑II, "Gold Tune") — LKG series designation and the BK grade indicate a focus on high‑grade audio performance and tone quality for professional equipment.
• Snap‑in Radial Can Package — Snap‑in terminals in a radial can format simplify board-level installation and mechanical retention; package dimensions φ35 × 25L and tray packing are specified for assembly handling.
• Operating Range & Endurance — Rated for operation from −40°C to +85°C with an endurance specification of 1000 hours at 85°C.
• Electrical Performance — Specified tangent of loss angle (tanδ) of 0.25 and a low‑frequency ripple current capability of 3 A at 120 Hz to support audio power supply requirements.
• Leakage Current — Leakage current listed as 1130 µA, useful for designing bias and discharge considerations in audio circuits.
• Regulatory — RoHS compliant.

Typical Applications

• High‑End Audio Amplifiers — Provides bulk energy storage and smoothing on amplifier supply rails where higher voltage headroom and large capacitance are required.
• Professional Audio Equipment — Suitable for studio and pro‑audio gear emphasizing fidelity and stable power delivery.
• Audio Power Supplies — Acts as reservoir and ripple suppression capacitor at 120 Hz in audio power supply sections.

Unique Advantages

• Audio‑focused design: Part of the LKG family with TYPE‑II ("Gold Tune") grade tailored for high‑grade audio applications, supporting fidelity‑oriented designs.
• High voltage and high capacitance: 80 V rating combined with 1800 µF offers substantial energy storage for higher-voltage audio rails and reserve power during dynamic signals.
• Assembly‑friendly snap‑in package: Snap‑in radial can simplifies PCB insertion and mechanical securing for larger can capacitors.
• Specified electrical metrics: Clear values for tanδ, ripple current, and leakage current enable precise thermal and power budgeting in design validation.
• Endurance and temperature range: 1000 h at 85°C and −40°C to +85°C operating range support sustained performance in typical audio environments.
• RoHS compliance: Helps meet environmental directive requirements for electronic assemblies.

Why Choose LKG1K182MESCBK?

LKG1K182MESCBK is positioned for designers of audio equipment and professional audio OEMs who need a high‑capacitance, high‑voltage electrolytic capacitor with audio‑oriented characteristics. Its LKG series pedigree and TYPE‑II grade emphasize tone quality while providing measurable electrical specifications for engineering validation.

Choose this Nichicon LKG part when your design requires substantial energy storage at up to 80 V, defined ripple and leakage characteristics, and a snap‑in package for reliable board retention. The specified lifetime and operating temperature range support robust deployment in audio power sections where long‑term stability and RoHS compliance matter.

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