LKG1J272MESABK

The LKG1J272MESABK is a snap‑in, aluminum electrolytic capacitor from Nichicon's LKG series, engineered for audio equipment applications. It provides 2700 µF capacitance at a 63 V rating in a radial can snap‑in package (φ25×45 mm), optimized for power smoothing and energy storage in audio power rails.

Key electrical characteristics include a low‑frequency ripple current of 2.8 A (120 Hz), leakage current of 1230 µA, a loss tangent (tanδ) of 0.3 (measured at 20°C, 120 Hz), and an endurance rating of 1000 hours at 85°C. Status: End Of Life.

Key Features

• Capacitance & Voltage 2700 µF nominal capacitance with a 63 V rated voltage, suitable for bulk filtering and energy storage in medium‑voltage audio power supplies.
• Snap‑In Mounting & Package Radial, can snap‑in package (φ25×45 mm) for robust chassis or PCB mounting where high capacitance and mechanical retention are required.
• Audio‑Focused Design Part of the LKG series designed for audio equipment; series-level design goals emphasize tone quality and high‑fidelity performance.
• Ripple Handling Low‑frequency ripple current rating of 2.8 A at 120 Hz supports smoothing and decoupling under continuous audio power conditions.
• Endurance & Temperature Range Rated for 1000 hours at 85°C and specified to operate from −40°C to +85°C, enabling stable operation in enclosure and cabinet environments typical of audio systems.
• Leakage & Dissipation Specified leakage current of 1230 µA and tanδ of 0.3 (20°C, 120 Hz) for predictable loss and self‑discharge behavior in long‑running audio circuits.
• Packaging Supplied in tray packing for controlled handling and assembly.
• RoHS Compliant Meets RoHS requirements as indicated in product data.

Typical Applications

• High‑Fidelity Audio Amplifiers — Bulk filtering and power supply smoothing for amplifier rails, leveraging 2700 µF at 63 V to stabilize supply under dynamic audio loads.
• Audio Power Supplies — Energy storage and ripple suppression in linear or discrete switching supplies for professional and consumer audio equipment.
• Professional AV Equipment — Power bus decoupling in mixers, equalizers, and rack‑mount audio gear where reliable capacitance and ripple performance are required.

Unique Advantages

• Designed for audio systems: The LKG series focus on tone quality and HD audio makes this part suitable where audio performance is a design priority.
• High capacitance at medium voltage: 2700 µF at 63 V provides substantial energy storage for transient handling and DC rail stability.
• Robust ripple capability: 2.8 A ripple current rating at 120 Hz supports continuous smoothing in power stages subject to audio dynamics.
• Wide operating temperature window: −40°C to +85°C operation and 1000 h endurance at 85°C support sustained performance in typical equipment environments.
• Snap‑in mechanical retention: Snap‑in radial can simplifies secure installation in enclosures and chassis applications.
• RoHS compliant: Conforms to environmental requirements for modern product assemblies.

Why Choose LKG1J272MESABK?

LKG1J272MESABK combines substantial capacitance and a 63 V rating in a snap‑in aluminum electrolytic package tailored for audio applications. Its 2.8 A ripple rating, defined leakage and dissipation characteristics, and 1000‑hour endurance at 85°C make it a practical choice for designers specifying reliable bulk filtering and power smoothing in high‑fidelity audio equipment.

This part is appropriate for OEMs and design engineers building professional and consumer audio power systems who require proven series‑level audio design intent from Nichicon, along with clear electrical and mechanical specifications for integration.

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