LKG1H152MESACK

The LKG1H152MESACK from Nichicon is a snap-in aluminum electrolytic capacitor in the LKG series, optimized for high-fidelity audio equipment. It provides 1500 µF capacitance at a 50 V rating in a compact φ25 × 35 mm can with snap-in mounting for secure chassis or board attachment.

Key electrical characteristics include a rated voltage of 50 V, low-frequency ripple handling of 2.15 A (120 Hz), leakage current of 820 µA, and an endurance rating of 1000 hours at 85 °C. Status: End Of Life.

Key Features

• Audio-focused design — Part of Nichicon’s LKG series developed for high-grade audio equipment and HD audio applications, prioritizing fidelity in power-supply filtering.
• Rated performance — 1500 µF capacitance with a 50 V rating and capacitance tolerance of ±20% (measured at 120 Hz, 20 °C).
• Loss characteristic — Tangent of loss angle (tan δ) of 0.22 measured at 20 °C, 120 Hz for predictable AC loss behavior in audio circuits.
• Ripple handling — Low-frequency ripple current capability of 2.15 A at 120 Hz, suitable for smoothing and reservoir duties in audio power supplies.
• Reliability and lifetime — Endurance specified as 1000 hours at 85 °C with performance criteria for capacitance change, tan δ, and leakage current.
• Operating range — Rated for operation from −40 °C to +85 °C to cover typical ambient and equipment operating environments.
• Mechanical and mounting — Radial, snap-in can package (φ25 × 35 mm) designed for tray packing and straightforward, secure installation.
• Regulatory — RoHS compliant.

Typical Applications

• High‑fidelity audio power supplies — Acts as a reservoir and smoothing capacitor in amplifier and preamplifier power rails where low-frequency ripple handling and stable capacitance are required.
• Audio amplifier DC bus — Provides bulk capacitance for DC bus stability in high-grade amplifier designs, supporting transient energy demands.
• Studio and consumer AV equipment — Used in equipment that prioritizes sound quality and reliable power filtering across a −40 °C to +85 °C operating range.

Unique Advantages

• Audio-grade series design — Part of the LKG series built specifically for high-fidelity audio, enabling designers to select components intended for sonic-focused power filtering.
• Robust ripple capability — 2.15 A ripple current rating at 120 Hz supports effective handling of low-frequency power supply ripple in audio circuits.
• Compact snap-in packaging — φ25 × 35 mm radial snap-in can provides a small footprint with reliable mechanical retention for chassis or board mounting.
• Engineered endurance — Specified for 1000 hours at 85 °C, allowing designers to plan for sustained performance under elevated operating temperatures.
• Clear electrical specification — Tangent of loss angle (tan δ) and measured leakage current are provided for predictable circuit design and verification.
• RoHS compliance — Meets RoHS directive requirements for lead-free designs and regulatory alignment.

Why Choose LKG1H152MESACK?

The LKG1H152MESACK is suited for designers and procurement teams specifying audio-focused electrolytic capacitors where 1500 µF at 50 V, reliable ripple handling, and defined endurance are required. Its snap-in radial can and compact φ25 × 35 mm footprint make it practical for tight layouts in amplifiers and high-fidelity equipment.

Manufactured by Nichicon as part of the LKG family, this part combines audio-oriented design intent, measurable AC loss and leakage parameters, and RoHS compliance—offering a straightforward choice for designs that demand predictable power-supply filtering and long-term stability within the stated operating conditions.

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