LKG1H222MESZBK

The LKG1H222MESZBK is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LKG series, specified at 2200 µF and 50 V with a ±20% tolerance. It is designed for audio equipment where high tone quality and reliable power conditioning are required.

Key attributes include a radial can snap-in package (φ22 × 35 mm), a rated ripple current of 2.35 A (120 Hz), low leakage current, and endurance tested for 1000 hours at 85°C. RoHS compliance is provided.

Key Features

• Capacitance & Voltage — 2.2 mF (2200 µF) nominal capacitance at a rated voltage of 50 V with ±20% tolerance.
• Audio-focused design — Part of the LKG series developed for high-grade audio equipment and HD audio applications, prioritizing tone quality.
• Package & Mounting — Radial can, snap-in terminal package for secure chassis or board mounting; physical size L: 3.5 cm × D: 2.2 cm (φ22 × 35 mm).
• Electrical performance — Rated ripple current 2.35 A at 120 Hz; leakage current specified in product data (990 µA).
• Thermal & Lifetime — Operating temperature range −40°C to +85°C with endurance specified as 1000 hours at 85°C.
• Polarized — Polarized electrolytic capacitor for correct DC orientation in circuits.
• Environmental — RoHS compliant.
• Packaging & Lifecycle — Supplied in tray packing; lifecycle status indicated as End of Life.

Typical Applications

• Professional and consumer audio equipment — For use in high-grade and HD audio systems where component selection supports tone quality.
• Audio power stages — Suitable for power filtering roles in audio amplifiers and related power circuits requiring substantial ripple handling.
• Audio system modules — Integration into modules and assemblies that use snap-in radial cans for mechanical stability and serviceability.

Unique Advantages

• Audio-grade formulation: Specifically developed within the LKG series to prioritize high-fidelity sound quality for audio equipment designs.
• High ripple capability: 2.35 A ripple current at 120 Hz supports demanding AC ripple conditions commonly seen in audio power supply stages.
• Compact snap-in form factor: φ22 × 35 mm radial can with snap-in terminals for secure mounting and straightforward assembly in compact audio chassis.
• Wide operating temperature: −40°C to +85°C rating with 1000-hour endurance at 85°C provides predictable behavior across typical audio operating environments.
• RoHS compliant: Meets RoHS requirements for environmental regulatory compliance.
• Clear lifecycle status: Tray packing and End of Life designation are provided for planning and procurement transparency.

Why Choose LKG1H222MESZBK?

The LKG1H222MESZBK combines audio-focused design intent with measurable electrical specifications—2200 µF at 50 V, 2.35 A ripple current (120 Hz), and low leakage—to support high-fidelity audio power and filtering applications. Its snap-in radial can package and −40°C to +85°C rating make it suitable for compact, mechanically robust audio assemblies that require predictable long-term performance.

As a Nichicon LKG series part, it is positioned for designers and OEMs working on high-grade audio equipment who need components specified for tone quality, thermal endurance, and industry-standard environmental compliance.

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