LKG1E272MESYCK

The LKG1E272MESYCK is a snap‑in aluminum electrolytic capacitor in Nichicon’s LKG series, specified at 2700 µF and 25 V. It is engineered for high‑grade audio equipment, where priority is placed on fidelity and high‑tone quality for HD audio applications.

This radial, can‑style snap‑in package (φ20 × 50 mm) provides polarized bulk energy storage and filtering with a compact footprint, RoHS compliance, and series‑level endurance and low‑temperature stability characteristics.

Key Features

• Capacitance & Voltage — Rated at 2700 µF with ±20% tolerance and a nominal voltage of 25 V, suited for audio power supply reservoirs and decoupling.
• Audio‑Oriented Electrolyte — Part of the LKG series designed for high‑grade audio equipment and HD audio tone quality.
• Snap‑In Radial Can Package — Snap‑in terminal, radial can construction (φ20 × 50 mm; L: 5 × D: 2 cm) for secure mounting in chassis or PC board assemblies.
• Operating Temperature & Endurance — Rated for −40 °C to +85 °C with endurance specified as 1000 hours at 85 °C.
• Ripple Performance — Low‑frequency ripple current rating of 2.2 A at 120 Hz, supporting audio power stages and smoothing duties.
• Leakage & Low‑Temperature Stability — Leakage current specified as not more than 3√CV (µA) after 5 minutes at 20 °C; impedance ratios at low temperature are Z(−25 °C)/Z(+20 °C) ≤ 4 and Z(−40 °C)/Z(+20 °C) ≤ 12.
• Marking & Compliance — Marked with gold color letters on a black sleeve and compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Polarized Device — Polarized aluminum electrolytic construction for correct orientation in DC circuits.

Typical Applications

• High‑fidelity Audio Amplifiers — Bulk filtering and reservoir capacitance to support clean power delivery in power amplifier stages.
• DACs and Preamp Power Supplies — Local energy storage and decoupling to help maintain stable supply rails for sensitive audio circuitry.
• Audio Equipment Power Modules — Smoothing and ripple reduction in power supply modules for high‑tone‑quality audio components.

Unique Advantages

• Audio‑focused Design: Engineered within the LKG series specifically for high‑tone quality and HD audio applications.
• Compact Snap‑In Packaging: φ20 × 50 mm radial can with snap‑in terminals simplifies mechanical retention while keeping board area small.
• Temperature and Endurance Ratings: −40 °C to +85 °C operating range with 1000 hours endurance at 85 °C for reliable service in demanding audio environments.
• Defined Leakage and Low‑Temp Behavior: Specified leakage current formula and impedance ratios provide predictable performance across temperature extremes.
• RoHS Compliant: Meets current RoHS restrictions for material compliance in commercial electronics.
• High Ripple Handling: 2.2 A ripple current (120 Hz) supports common audio power supply demands.

Why Choose LKG1E272MESYCK?

The LKG1E272MESYCK combines the LKG series’ audio‑focused design with a compact snap‑in radial can, providing engineers with a reliable 2700 µF, 25 V polarized capacitor optimized for high‑fidelity audio power delivery and filtering. Its defined endurance, low‑temperature stability, and measurable leakage and impedance characteristics make it a practical choice for OEMs and designers building HD audio components and related power modules.

This part is suited for designers who need predictable, series‑specified performance and a package that simplifies mechanical mounting while meeting RoHS requirements.

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