LKG1J222MESBCK

The LKG1J222MESBCK is an aluminum electrolytic, snap‑in terminal capacitor from Nichicon's LKG series, engineered for audio equipment and high‑fidelity applications. It delivers 2200 µF capacitance at a 63 V rating in a compact radial can designed for secure snap‑in mounting.

Designed with audio performance in mind, the LKG series emphasizes tone quality and stable electrical characteristics under typical audio power and filtering conditions, making this part suitable for amplifier power rails, smoothing and decoupling tasks in sound systems.

Key Features

• Capacitance & Voltage — 2200 µF nominal capacitance rated at 63 V suitable for power filtering and energy storage in audio power stages.
• Loss Tangent (tan δ) — tan δ = 0.22 (measurement frequency 120 Hz, 20 °C), providing a quantified dissipation characteristic for audio circuit designers.
• Ripple Current — 3.2 A (3200 mA) at 120 Hz, supporting high ripple load handling in low‑frequency power supplies.
• Leakage Current — 1110 µA specified leakage current value for design budgeting and safety considerations.
• Temperature & Lifetime — Operates from −40 °C to +85 °C with an endurance rating of 1000 hours at 85 °C, enabling predictable aging and reliability planning.
• Package & Mounting — Radial, snap‑in can (φ30 × 35 mm) for stable board retention and easy insertion in power assemblies; polarized construction for correct polarity installation.
• Compliance — RoHS compliant per supplier declaration.

Typical Applications

• High‑fidelity amplifiers — Bulk filtering and reservoir capacitance on power rails to support stable supply under varying audio loads.
• Audio power supplies — Smoothing and ripple suppression in low‑frequency rectifier outputs where high ripple current capability is required.
• Signal chain decoupling — Local energy storage and decoupling for preamplifier and driver stages to help maintain audio fidelity.

Unique Advantages

• Engineered for audio use — Part of Nichicon's LKG series, developed with priority on tone quality and high‑fidelity performance for audio equipment.
• High ripple capacity — 3.2 A ripple rating at 120 Hz reduces stress on upstream supply components and improves voltage stability under dynamic audio loads.
• Compact snap‑in form factor — φ30 × 35 mm radial can with snap‑in terminals offers secure mounting and space‑efficient integration into power modules.
• Defined electrical loss — Specified tan δ (0.22 at 120 Hz, 20 °C) helps designers assess dissipation and heat behavior in audio circuits.
• Predictable aging — 1000‑hour endurance at 85 °C and a −40 °C to +85 °C operating window enable reliable lifetime planning in consumer and professional audio equipment.
• Regulatory compliance — RoHS compliance supports environmental regulatory requirements for electronic equipment.

Why Choose LKG1J222MESBCK?

The LKG1J222MESBCK combines a 2200 µF, 63 V rating with a snap‑in radial can and audio‑focused series design, offering a practical balance of capacitance, ripple handling and form factor for audio power and filtering applications. Its specified tan δ, leakage and endurance figures give engineers measurable electrical and lifetime parameters to design against.

This part is well suited for designers of high‑grade audio equipment and power subsystems who require documented electrical behavior and a compact, securely mounted capacitor solution from a recognized supplier.

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