LKG1E153MESAAK

The LKG1E153MESAAK is a snap‑in, large‑can aluminum electrolytic capacitor from Nichicon’s LKG series, specified for audio equipment. With 15,000 µF nominal capacitance at 25 V and a polarized radial can package, it is intended to provide substantial bulk energy storage and stable filtering in audio power supplies and related circuits.

Engineered as a TYPE‑I (Gold Tune) variant within the LKG family, this part emphasizes tone quality and audible performance characteristics favored in high‑grade audio designs while offering quantifiable electrical parameters useful for engineering selection and design validation.

Key Features

• Capacitance & Voltage — 15,000 µF nominal capacitance rated at 25 V, with tolerance ±20% (measured at 120 Hz, 20°C).
• Audio‑oriented construction (TYPE‑I / Gold Tune) — Part of the LKG series TYPE‑I grade selected for high‑tone quality and audio applications.
• Loss characteristic (tan δ) — tan δ = 0.3 (measured at 20°C, 120 Hz), providing a defined loss parameter for circuit design.
• Ripple handling — Low‑frequency ripple current rating of 3.15 A at 120 Hz to support transformer‑rectified audio power supplies.
• Leakage current — Specified leakage current of 1,830 µA for predictable bias and discharge behavior.
• Temperature & endurance — Operating range −40°C to +85°C with endurance specified as 1,000 hours at 85°C (measured with rated voltage applied).
• Package & mounting — Snap‑in radial can (φ25 × 45 mm nominal; L: 4.5 × D: 2.5 cm), tray packing for production handling; polarized device.
• Regulatory — RoHS compliant.

Typical Applications

• Professional audio amplifiers — Bulk filtering and energy storage for power rails to support low‑frequency output stages and reduce supply sag under dynamic audio loads.
• Studio and broadcast equipment — Stable power supply capacitance for mixers, preamplifiers, and signal processing units where audible neutrality and reliability are important.
• High‑fidelity consumer electronics — Power filtering in receivers, integrated amplifiers, and other HD audio components that require significant bulk capacitance.

Unique Advantages

• Substantial bulk energy storage: 15,000 µF delivers large capacitance for smoothing and reservoir functions in audio power supplies.
• Audio‑focused grade: TYPE‑I (Gold Tune) designation and LKG series heritage align the part’s construction with tone‑quality priorities for HD audio systems.
• Defined electrical behavior: Specified tan δ and leakage current values allow predictable integration into filter and decoupling networks.
• Robust ripple capability: 3.15 A ripple rating at 120 Hz helps manage transformer‑rectified loads commonly found in audio equipment.
• Designed for typical audio environments: −40°C to +85°C operating range and 1,000‑hour endurance at 85°C support reliable operation across a range of deployment conditions.
• Production‑friendly packaging: Snap‑in radial can with tray packing eases handling and board assembly for volume manufacturing.

Why Choose LKG1E153MESAAK?

The LKG1E153MESAAK combines high bulk capacitance, quantified loss and leakage characteristics, and an audio‑oriented TYPE‑I construction from Nichicon’s LKG family, making it a practical choice for designers of high‑fidelity audio power systems. Its ripple rating and endurance specification provide measurable performance margins important to power supply design in professional and consumer audio equipment.

This part is well suited to engineers and procurement teams specifying large reservoir capacitors for amplifier rails, preamplifier power, and studio electronics where audible performance and predictable electrical behavior matter. Its RoHS compliance and tray packaging support modern production requirements.

Request a quote or submit a parts inquiry for LKG1E153MESAAK to discuss pricing, availability, and application support.