LKG1E222MESYCK

The LKG1E222MESYCK is a snap‑in aluminum electrolytic capacitor in Nichicon's LKG series, specified at 2200 µF (2.2 mF) and 25 V. It is designed for audio equipment applications where high‑fidelity performance and reliable power decoupling are required.

This component features a radial can snap‑in package (φ20×40L) with tray packing, RoHS compliance, and electrical characteristics tuned for audio use, including low‑frequency ripple handling and defined endurance at elevated temperature.

Key Features

• Capacitance and Voltage — 2200 µF (2.2 mF) rated capacitance with a 25 V rated voltage and a capacitance tolerance of -20% to +20% at 120 Hz, 20°C.
• Audio‑Oriented Design — Part of the LKG series specified “For Audio Use” and described in the series datasheet as designed for high‑grade audio equipment and high‑fidelity sound quality.
• Ripple Current Capability — Low‑frequency ripple current specified at 1.85 A (at 120 Hz), suitable for power smoothing in audio power supplies and amplifier rails.
• Leakage and Loss Characteristics — Typical leakage current specified at 700 µA and tangent of loss angle (tan δ) of 0.22 measured at 20°C, 120 Hz.
• Thermal and Endurance Ratings — Operating temperature range from -40°C to +85°C with rated endurance of 1000 hours at 85°C.
• Package and Mounting — Snap‑in radial can package (φ20×40L) for secure PCB mounting; supplied in tray packing for handling and assembly.
• Regulatory — RoHS‑compliant construction.
• Polarized — Polarized electrolytic capacitor suitable for DC power applications.

Typical Applications

• High‑Fidelity Amplifiers — Power supply decoupling and smoothing for professional and consumer audio amplifiers to support consistent rail stability.
• Audio Power Supplies — Bulk and reservoir capacitance in audio power modules where defined ripple current handling and endurance at 85°C are required.
• Preamplifiers and Signal Chains — DC blocking and supply filtering in signal path and support circuitry within high‑grade audio equipment.

Unique Advantages

• Audio‑Focused Specification: Series design and datasheet guidance emphasize high‑fidelity audio performance, aligning capacitor characteristics with audio system requirements.
• Robust Ripple Handling: 1.85 A low‑frequency ripple current (120 Hz) helps maintain stable supply rails under dynamic audio loads.
• Defined Endurance: 1000 hours at 85°C rating provides a clear thermal‑life expectation for equipment design and reliability planning.
• Wide Operating Range: -40°C to +85°C operating temperature range accommodates common commercial and professional audio environments.
• Practical Packaging: Snap‑in radial can (φ20×40L) with tray packing supports secure mounting and straightforward handling during assembly.
• Standards Compliance: RoHS compliance supports regulatory and environmental requirements.

Why Choose LKG1E222MESYCK?

The LKG1E222MESYCK delivers the core electrical characteristics audio designers need: 2200 µF capacitance at 25 V, a specified ripple current of 1.85 A (120 Hz), controlled leakage and tan δ values, and an endurance rating of 1000 hours at 85°C. These measured parameters make it suitable for power filtering and decoupling in high‑fidelity audio equipment where predictable performance and thermal endurance matter.

This capacitor is best suited for engineers and procurement teams building professional and consumer audio systems that require a snap‑in radial package, RoHS compliance, and clear specification data for design validation and lifecycle planning.

Request a quote or contact sales to verify availability, pricing, lead times and tray‑pack quantities for the LKG1E222MESYCK.