LKG1E123MESZAK

The LKG1E123MESZAK is an aluminum electrolytic, snap‑in terminal capacitor from Nichicon’s LKG series, specified at 12,000 µF and 25 V. It is part of the LKG family designed for audio equipment, prioritizing high‑fidelity sound qualities for high‑grade and HD audio applications.

Engineered as a snap‑in radial can, this capacitor combines large bulk capacitance with audio‑focused electrical characteristics and industry‑standard environmental compliance for use in professional audio assemblies and related power systems.

Key Features

• High Capacitance & Rated Voltage — 12,000 µF nominal capacitance with a 25 V rated voltage, providing substantial bulk energy storage for low‑voltage audio subsystems.
• Audio‑Oriented Design — Part of the LKG series developed for audio equipment with emphasis on high‑fidelity sound quality; tangent of loss angle (tan δ) specified at 0.3 (measured at 120 Hz, 20 °C).
• Mounting & Package — Snap‑in terminal, radial can (snap‑in) configuration for robust board retention and straightforward assembly; supplied in tray packing.
• Electrical Performance — Low‑frequency ripple current rating of 2.9 A at 120 Hz; capacitance tolerance ±20%; polarized design.
• Reliability & Endurance — Rated lifetime of 1000 hours at 85 °C under rated voltage. Endurance criteria: capacitance change within ±20%, tan δ up to 200% of initial specified value, and leakage current not greater than initial specification after test.
• Temperature Range & Low‑Temperature Stability — Operating temperature range −40 °C to +85 °C with impedance ratios defined for low temperatures (Z(−25 °C)/Z(+20 °C) ≤ 4; Z(−40 °C)/Z(+20 °C) ≤ 12).
• Compliance — RoHS compliant.
• Physical Size — Cylinder dimensions approximately φ22 × 45 mm (φ22×45L).
• End‑of‑Life Status — This part is marked End Of Life; availability may be limited.

Typical Applications

• High‑Fidelity Audio Systems — Suited to audio equipment where large bulk capacitance supports stable power rails and contributes to sound‑quality focused designs.
• Professional Audio Amplifiers — Intended for use in audio amplifier power subsystems that require high capacitance and controlled loss characteristics.
• Audio Power Supply Sections — Appropriate for smoothing, bulk energy storage, and ripple handling in low‑voltage audio power stages, leveraging the 2.9 A ripple current rating at 120 Hz.

Unique Advantages

• Substantial Energy Storage: 12,000 µF capacity provides significant bulk storage for stabilizing low‑voltage audio power rails.
• Audio‑Focused Electrical Profile: tan δ specified and series design targeted at high‑fidelity audio equipment helps preserve signal integrity in audio applications.
• Snap‑In Robustness: Snap‑in terminal and radial can package offer mechanical stability for vertical board mounting and ease of assembly with tray packing.
• Endurance at Elevated Temperature: 1000 hours at 85 °C endurance rating under rated voltage gives measurable lifecycle expectations for thermal stress conditions.
• Low‑Temperature Behavior Specified: Defined impedance ratios at −25 °C and −40 °C help designers predict performance in cold environments.
• Regulatory Compliance: RoHS compliance supports use in equipment targeting restricted‑substance requirements.

Why Choose LKG1E123MESZAK?

LKG1E123MESZAK combines large capacitance, an audio‑centric electrical profile, and snap‑in mounting in a compact φ22×45 mm can — addressing the needs of engineers designing power sections for high‑grade and HD audio equipment. The part’s defined endurance and low‑temperature impedance characteristics provide predictable behavior across a broad operating range.

This capacitor is a practical choice for designers and procurement teams seeking an audio‑targeted electrolytic with known ripple handling and lifecycle parameters, delivered in tray packing and compliant with RoHS requirements. Note that the part is identified as End Of Life, so availability may be constrained.

If you would like pricing, lead‑time details, or to request a formal quote for LKG1E123MESZAK, please submit a product inquiry or request a quote and our team will respond with current availability and ordering options.