LKG1J103MKZS

The LKG1J103MKZS is a lug‑terminal (lag terminal) aluminum electrolytic capacitor from Nichicon’s LKG series, specified for audio applications. It delivers high capacitance (10,000 µF) at a 63 V rating and is designed to support high‑fidelity audio equipment with priorities on sound quality and reliable power decoupling.

Key electrical characteristics include a low‑frequency ripple current rating of 6.2 A (120 Hz), a loss tangent (tanδ) of 0.22 at 20°C/120 Hz, and an operating temperature range from −40°C to +85°C with 1,000 hours endurance at 85°C.

Key Features

• High Capacitance: 10,000 µF nominal capacitance (±20%), suitable where large energy storage and smoothing are required in audio circuits.
• Rated Voltage: 63 V working voltage for higher‑voltage audio power supplies and circuits.
• Lug / Lag Terminal Mounting: Radial can with solder lug (lag terminal) package for secure mechanical and electrical connection in chassis or PCB-mounted audio equipment.
• Low‑Frequency Ripple Handling: 6.2 A ripple current at 120 Hz to manage low‑frequency load variation and supply ripple in audio applications.
• Loss Characteristics: tanδ (DF) of 0.22 measured at 20°C, 120 Hz, supporting low loss performance in signal‑sensitive designs.
• Endurance & Temperature Range: Rated for 1,000 hours at 85°C and an operating range of −40°C to +85°C for stable performance across typical audio environments.
• Physical Size & Packaging: Case diameter φ50 × 80 L, radial can with solder lug, supplied in tray packing for handling and assembly.
• Compliance: RoHS compliant as noted in the series datasheet.

Typical Applications

• High‑Fidelity Audio Equipment: Suited to high‑grade audio systems where large capacitance and stable performance contribute to sound quality.
• Audio Amplifier Power Supplies: Used where high capacitance and ripple handling at 120 Hz are needed to stabilize supply rails in amplifier designs.
• Audio Signal Systems and Chassis‑Mounted Modules: Lug‑terminal package offers robust mounting and connectivity for chassis or module installations in professional audio hardware.

Unique Advantages

• Substantial Energy Storage: 10,000 µF capacitance provides significant reservoir capability for audio power stages and decoupling.
• High Voltage Margin: 63 V rating enables use in higher‑voltage audio power architectures without overstressing the capacitor.
• Robust Ripple Capacity: 6.2 A low‑frequency ripple rating at 120 Hz helps manage dynamic current demands common in audio amplifiers.
• Audio‑Oriented Design: Part of the LKG series engineered for high‑grade audio equipment, with emphasis on fidelity and tonal quality as described in the series documentation.
• Durability in Elevated Temperatures: 1,000‑hour endurance at 85°C provides predictable long‑term behavior under sustained thermal stress.
• Reliable Mounting: Lug (solder‑lug) terminal and radial can package deliver secure mechanical attachment for chassis and board implementations.

Why Choose LKG1J103MKZS?

LKG1J103MKZS combines high capacitance, a 63 V rating, and a lug‑terminal form factor tailored for audio equipment where large energy storage and stable low‑frequency ripple handling matter. Its verified endurance at 85°C and broad operating range (−40°C to +85°C) offer predictable performance over time in demanding audio environments.

This part is a fit for designers and procurement teams specifying components for high‑fidelity audio modules, amplifier power supplies, and chassis‑mounted audio systems that require robust mechanical mounting and significant smoothing capability. As part of Nichicon’s LKG family, it carries the series’ audio‑focused characteristics and RoHS compliance noted in the product documentation.

If you’d like pricing, availability, or a formal quote for LKG1J103MKZS, please request a quote or contact sales to discuss your requirements and lead times.