LKG1J222MESACK

The LKG1J222MESACK is a snap-in, radial aluminum electrolytic capacitor offering 2.2 mF (2200 µF) capacitance at a 63 V rated voltage. It is part of Nichicon’s LKG series, a family developed for audio equipment with priorities on high-fidelity sound quality and reliable power filtering.

Engineered for audio power supply and amplifier applications, the component combines low loss (tan δ = 0.22), high ripple capability, and a compact snap-in can package to support robust DC link and smoothing duties across a –40°C to +85°C operating range.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance with a 63 V rated voltage and ±20% tolerance for bulk energy storage and decoupling.
• Low Loss — Specified tangent of loss angle (tan δ) of 0.22 at measurement conditions, supporting efficient energy transfer in audio circuits.
• High Ripple Current — 3.25 A ripple current at 120 Hz, suitable for smoothing and filtering in high-current audio power stages.
• Leakage Current — Leakage current specified as 1110 µA, measured per the product data conditions.
• Thermal Endurance — Rated lifetime of 1000 hours at 85°C with endurance characteristics specified for capacitance, tan δ, and leakage current after recovery to 20°C.
• Robust Operating Range — Designed to operate from –40°C to +85°C for use in consumer and professional audio environments.
• Snap-in Radial Can — φ25 × 45 mm can with snap-in terminals for secure board mounting and simplified assembly; packaged in trays.
• Polarized — Polarized aluminum electrolytic construction for DC link and power supply applications.
• Environmental Compliance — RoHS compliant as specified in the product data.
• Product Status — Listed as End of Life (tray packing) in the product description.

Typical Applications

• High-fidelity audio amplifiers — Bulk filtering and supply smoothing where low-loss capacitors contribute to stable rail voltages and improved audio performance.
• Audio power supplies — Input/output smoothing and energy storage in regulated and unregulated audio power stages, leveraging the 63 V rating and 3.25 A ripple capability.
• Professional audio equipment — Power filtering in mixers, preamplifiers, and other pro-audio systems that require reliable performance across –40°C to +85°C.

Unique Advantages

• Audio-focused design — Part of the LKG series developed specifically for audio equipment, prioritizing tonal quality and signal integrity.
• High ripple handling — 3.25 A ripple current rating at 120 Hz helps manage AC stress on power rails in demanding audio circuits.
• Compact snap-in package — φ25 × 45 mm radial can with snap-in terminals simplifies mounting for assemblies requiring secure, vertical installation.
• Thermal reliability — 1000-hour endurance at 85°C ensures predictable behavior over specified lifetime testing conditions.
• Low dissipation factor — tan δ of 0.22 supports efficient operation and reduced heat generation in audio power applications.
• Compliance and traceability — RoHS-compliant construction for regulatory alignment in commercial and professional systems.

Why Choose LKG1J222MESACK?

LKG1J222MESACK delivers a focused combination of capacitance, voltage rating, low loss, and ripple capability tailored to audio power applications. Its snap-in radial can and –40°C to +85°C operating range make it suitable for a variety of audio system environments where stable bulk storage and smoothing are required.

This capacitor is appropriate for designers and OEMs specifying components for high-fidelity audio equipment and professional audio power supplies who value measurable performance characteristics—capacitance, ripple current, tan δ, and tested endurance—documented by the LKG series specifications.

Request a quote or submit a technical inquiry to evaluate LKG1J222MESACK for your next audio power design and to confirm availability given the product’s End of Life status.