LKG1H392MESZAK

The LKG1H392MESZAK from Nichicon is a snap‑in aluminum electrolytic capacitor in the LKG series, purpose‑engineered for audio equipment. It combines a 3.9 mF (3900 µF) capacitance at a 50 V rating with a compact φ22 × 40 mm can and snap‑in mounting for panel or chassis installations.

Designed for high‑grade audio use, the LKG series prioritizes high‑fidelity sound quality while delivering measurable performance characteristics for power supply smoothing and low‑frequency filtering in audio systems.

Key Features

• Capacitance & Voltage: 3.9 mF (3900 µF) nominal capacitance at a 50 V rating with a tolerance of ±20%.
• Audio‑focused dielectric and construction: Part of Nichicon’s LKG family, developed for high‑grade audio equipment with design priorities that support high fidelity sound quality.
• Loss characteristics: Tangent of loss angle (tanδ) = 0.3 measured at 20 °C, 120 Hz, providing a specified dissipation factor under standard audio test conditions.
• Ripple handling: Low‑frequency ripple current of 2.35 A at 120 Hz, suitable for smoothing and filtering in audio power stages.
• Leakage current: Specified leakage current of 1320 µA (measurement condition as provided in product data).
• Mechanical & Mounting: Snap‑in, radial can package (φ22 × 40 mm), tray packed for handling and assembly.
• Operating range & endurance: Rated for operation from −40 °C to +85 °C with a life rating of 1000 hours at 85 °C.
• Compliance & status: RoHS compliant. Product status: End Of Life.

Typical Applications

• High‑grade audio amplifiers: Bulk energy storage and smoothing for power rails to support stable audio amplification and low‑frequency response.
• Audio power supplies: Filtering and ripple reduction in linear and discrete power supply stages for AV equipment.
• Hi‑Fi preamplifiers and signal conditioning: Decoupling and reservoir capacitance where audio fidelity and low noise are priorities.

Unique Advantages

• Audio‑oriented design: Part of the LKG family, expressly developed to prioritize high fidelity sound quality for high‑grade audio equipment.
• High capacitance in compact can: 3.9 mF in a φ22 × 40 mm package provides significant energy storage while minimizing PCB/chassis footprint.
• Robust ripple capability: 2.35 A ripple current (120 Hz) supports demanding low‑frequency filtering tasks in audio power sections.
• Wide operating temperature: −40 °C to +85 °C rating and 1000‑hour endurance at 85 °C for predictable performance in typical audio environments.
• RoHS compliance: Meets RoHS directive requirements for material compliance.

Why Choose LKG1H392MESZAK?

The LKG1H392MESZAK is positioned for designers of high‑grade audio equipment who need a compact, high‑capacitance snap‑in solution with measurable ripple handling and defined endurance. Its specifications—3.9 mF at 50 V, 2.35 A ripple current (120 Hz), and a 1000‑hour life at 85 °C—provide clear, verifiable parameters for power supply and filtering designs where audio fidelity and predictable behavior matter.

Choose this Nichicon LKG series part when you require an audio‑focused electrolytic capacitor with documented performance characteristics and RoHS compliance for integration into professional AV and hi‑fi systems.

If you would like pricing, lead‑time or to request a formal quotation for LKG1H392MESZAK, submit a request to receive a quote and availability details.