LKG1V822MESBAK

The LKG1V822MESBAK is a snap-in aluminum electrolytic capacitor from Nichicon's LKG series, engineered for audio equipment where high-fidelity performance is required. It delivers 8,200 µF capacitance at a 35 V rating in a radial snap-in can designed for secure board mounting.

Key electrical and environmental characteristics include a low-frequency ripple current rating of 2.75 A (120 Hz), tanδ of 0.3 at 20 °C/120 Hz, leakage current of 1,600 µA, an operating temperature range of −40 °C to +85 °C, and a rated endurance of 1,000 hours at 85 °C. Status: End Of Life.

Key Features

• Capacitance & Tolerance — 8.2 mF (8,200 µF) capacitance with ±20% tolerance at 120 Hz, 20 °C, suitable for bulk energy storage and filtering in audio power systems.
• Rated Voltage — 35 V rating for mid-voltage audio power rails and DC bus decoupling.
• Low-Frequency Ripple Handling — 2.75 A ripple current rating at 120 Hz for robust smoothing of power-supply ripple in audio amplifiers and related circuits.
• Loss and Leakage — tanδ (DF) of 0.3 measured at 20 °C/120 Hz and leakage current specified at 1,600 µA for predictable performance in bias networks and coupling applications.
• Endurance & Temperature Range — Qualified for 1,000 hours at 85 °C; operating range from −40 °C to +85 °C for stability across typical electronics environments.
• Mounting & Package — Snap-in radial can (φ30 × 30 L) for secure board retention in chassis-mounted or PCB-mounted power modules.
• Audio-Grade Design — Part of Nichicon’s LKG series developed for high-grade audio equipment and high-fidelity sound quality.
• RoHS Compliant — Meets RoHS directive requirements for lead-free manufacturing and regulatory compliance.

Typical Applications

• High-Fidelity Power Amplifiers — Bulk filtering and power-supply smoothing to support stable, low-noise amplifier rails.
• Preamplifiers and Audio Processing — Decoupling and energy storage where consistent audio performance and low loss are important.
• Audio Power Supplies — Reservoir capacitor and ripple suppression in linear or regulated supplies for audio equipment.

Unique Advantages

• Audio-First Design: Engineered within the LKG series specifically for high-grade audio equipment, supporting fidelity-focused system designs.
• High Ripple Capability: 2.75 A ripple current rating at 120 Hz helps maintain voltage stability under dynamic audio load conditions.
• Robust Thermal Endurance: Rated for 1,000 hours at 85 °C, supporting prolonged operation in warm enclosures and power-dense designs.
• Secure Snap-In Mounting: Radial snap-in can format provides mechanical retention for chassis and board-mounted power modules.
• Predictable Electrical Characteristics: Specified tanδ and leakage current values at 20 °C/120 Hz enable reliable simulation and design margining.
• Regulatory Compliance: RoHS compliance supports integration into products requiring lead-free components.

Why Choose LKG1V822MESBAK?

The LKG1V822MESBAK combines the capacitance and ripple handling required for demanding audio power applications with the endurance and temperature range needed for stable long-term operation. As part of Nichicon’s LKG series, it is positioned for designers focusing on high-fidelity audio systems who require reliable bulk capacitance in a secure snap-in package.

This capacitor is suitable for engineers specifying power-supply filtering, reservoir storage, and decoupling in audio equipment and related electronics where the listed electrical and environmental characteristics align with design requirements.

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