LKG1C153MESBBK

The LKG1C153MESBBK is a snap-in aluminum electrolytic capacitor from Nichicon's LKG series, specified for audio applications. It provides 15,000 µF of bulk capacitance at a 16 V rating in a compact φ30 × 35 mm can designed for snap‑in mounting and tray packing.

Engineered with audio-focused construction (LKG series), this component targets high‑grade and HD audio equipment where large capacitance, low‑frequency ripple handling, and temperature endurance are required.

Key Features

• Capacitance and Tolerance — 15,000 µF nominal capacitance with ±20% tolerance at 120 Hz, 20°C, suitable for bulk energy storage and smoothing in low‑frequency audio power rails.
• Rated Voltage — 16 V rating for use in low‑voltage audio power supplies and amplifier stages.
• Audio‑Grade Design (TYPE‑II / BK) — Part suffix "BK" corresponds to the TYPE‑II (Gold Tune) grade in the LKG series; the series is described as designed for high‑grade audio equipment and prioritizes high‑fidelity sound quality.
• Low‑Frequency Ripple Capability — Rated low‑frequency ripple current of 3.1 A at 120 Hz, enabling effective smoothing of power rails in audio systems.
• Loss Characteristics — tanδ (DF) specified at 0.35 (measured at 20°C, 120 Hz), providing a defined dissipation characteristic for circuit design considerations.
• Leakage and Reliability — Leakage current specified at 1,460 µA; endurance specified as 1,000 hours at 85°C with post‑test limits for capacitance change, tanδ, and leakage as defined by the series specification.
• Package and Mounting — Radial, snap‑in can (φ30 × 35 mm) for robust mounting in power assemblies; supplied in tray packing for production handling.
• Operating Environment — Rated for -40°C to +85°C operating temperature range and RoHS compliant.

Typical Applications

• High‑Grade Audio Amplifiers — Bulk filtering and supply smoothing where large capacitance and reliable low‑frequency ripple handling support consistent audio performance.
• Professional and HD Audio Equipment — Power supply decoupling and energy storage in high‑fidelity systems that require audio‑oriented capacitor characteristics.
• Audio Power Rails and Preamp Sections — Local energy reservoir to stabilize low‑voltage rails in preamplifiers and signal chains.

Unique Advantages

• Large Bulk Capacitance at Low Voltage — 15,000 µF at 16 V delivers substantial energy storage in a compact, snap‑in form factor for audio power supplies.
• Audio‑Tuned Grade — BK suffix identifies the TYPE‑II (Gold Tune) audio grade within the LKG series, reflecting series design focus on high‑fidelity sound quality.
• Defined Ripple Handling — 3.1 A ripple current rating at 120 Hz helps designers specify margins for amplifier and power supply smoothing applications.
• Temperature and Endurance Specified — Rated -40°C to +85°C with 1,000 hours endurance at 85°C, providing clear reliability parameters for thermal and lifetime planning.
• Manufacturing‑Ready Packaging — Snap‑in radial can with tray packing supports straightforward assembly and handling in production environments.
• RoHS Compliance — Conforms to RoHS requirements, simplifying regulatory checks for electronic product builds.

Why Choose LKG1C153MESBBK?

The LKG1C153MESBBK positions itself as a high‑capacitance, audio‑focused electrolytic solution for designers of high‑fidelity and professional audio equipment. Its combination of 15,000 µF bulk storage, defined low‑frequency ripple current handling, and audio‑grade series construction addresses common needs in amplifier power supplies and HD audio systems.

With clear temperature and endurance specifications and a compact snap‑in can package, this part is appropriate for engineers specifying robust energy storage and smoothing in audio power designs who require verifiable electrical and environmental parameters.

Request a quote or contact sales to discuss pricing, availability, and suitability of LKG1C153MESBBK for your audio power supply design needs.