LKG1C222MESYCK

The LKG1C222MESYCK is a snap‑in aluminum electrolytic capacitor optimized for audio equipment. As part of Nichicon’s LKG series, it is designed for high‑tone quality applications and intended for use where audio performance and reliable power filtering are required.

Key characteristics include 2.2 mF capacitance at 16 V, a wide operating temperature range of -40°C to 85°C, and a snap‑in radial can package for secure mounting in audio chassis and power assemblies.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) rated at 16 V with a tolerance of -20% to +20%, providing bulk energy storage for low‑frequency audio power stages.
• Audio‑Focused Design — LKG series specification notes the series is designed for high‑grade audio equipment and HD audio applications, prioritizing tone quality.
• Loss Characteristics — Specified tanδ (DF) of 0.25 measured at 20°C, 120 Hz, enabling predictable loss performance in audio circuits.
• Ripple Current Handling — Low frequency ripple current rating of 1.35 A at 120 Hz to support power supply smoothing in audio power supplies.
• Leakage Current — Initial leakage current of 560 µA, measured under rated conditions, for predictable idle‑state behavior.
• Reliability & Endurance — Rated for 1000 hours at 85°C with specified endurance limits for capacitance change, tanδ, and leakage current.
• Package & Mounting — Radial, snap‑in can (φ20 × 30 mm) supplied in tray packing for straightforward mechanical installation.
• Environmental Compliance — RoHS‑compliant construction.

Typical Applications

• High‑grade Audio Equipment — Intended for use in audio systems where tonal fidelity and stable power delivery matter.
• Audio Power Supplies — Bulk smoothing and reservoir capacitance in amplifier and preamplifier power rails, supported by the 1.35 A ripple rating.
• HD Audio Systems — Suitable for designs within the LKG series focus on high tone quality for HD audio playback and processing.

Unique Advantages

• Designed for audio fidelity: Series design emphasis on high‑tone quality supports audio‑centric system goals.
• Robust ripple capability: 1.35 A ripple current at 120 Hz helps maintain stable supply rails under varying audio loads.
• Predictable electrical behavior: Specified tanδ and leakage current figures enable accurate BOM and circuit design calculations.
• Snap‑in mechanical retention: Radial snap‑in can simplifies chassis mounting and secures the capacitor in power assemblies.
• Wide operating temperature: Rated from -40°C to 85°C for reliable operation across typical audio equipment environments.
• Regulatory compliance: RoHS‑compliant materials support environmental requirements.

Why Choose LKG1C222MESYCK?

The LKG1C222MESYCK combines series‑level audio design intent with concrete electrical specifications—2.2 mF at 16 V, defined loss tangent, and a 1.35 A ripple current rating—to address power smoothing and tone‑sensitive requirements in audio equipment. Its snap‑in radial package and 1000‑hour endurance at 85°C make it suitable for engineered audio power supply implementations where predictable long‑term behavior is needed.

This part is appropriate for designers of high‑fidelity audio electronics and equipment manufacturers seeking a Nichicon LKG series component with documented parameters for capacitance, leakage, ripple, and thermal endurance. Note that this product is marked as End Of Life; please verify current availability when planning production designs.

Please request a quote or contact sales to discuss availability, lead times, and any alternatives suited to your design needs.