LKG2A153MKZ

The LKG2A153MKZ is a lug/lag terminal aluminum electrolytic capacitor from Nichicon's LKG series, engineered for audio equipment. It provides high bulk capacitance with a polarized, radial can design and solder-lug terminals for robust mechanical connection.

With 15,000 µF at 100 V, high low-frequency ripple current capability and an endurance rating at elevated temperature, this capacitor is targeted at designers of high-fidelity audio power supplies and related circuits where large energy storage and reliable smoothing are required.

Key Features

• Capacitance and Voltage — 15,000 µF nominal capacitance rated at 100 V, with ±20% tolerance (measured at 120 Hz, 20°C).
• Low-Frequency Ripple Handling — Rated low-frequency ripple current of 8.7 A at 120 Hz, suitable for heavy smoothing in low-frequency power applications.
• Leakage and Dissipation — Specified leakage current of 3,670 µA and tangent of loss angle (tan δ) of 0.25 (measured at 20°C, 120 Hz).
• Endurance — Life rating of 1,000 hours at 85°C with specified retention limits for capacitance, tan δ and leakage current.
• Mechanical / Mounting — Lug (lag) terminal radial can with solder lug package for secure chassis or PCB connection and robust mechanical mounting.
• Operating Temperature — Rated for use from −40°C to +85°C, allowing operation across common audio equipment ambient ranges.
• Compliance & Packaging — RoHS-compliant and supplied in tray packing for handled assembly.

Typical Applications

• High-Fidelity Audio Power Supplies — Bulk energy storage and smoothing for amplifier rails and power stages in high-grade audio equipment.
• Audio Amplifier Filtering — Decoupling and low-frequency ripple reduction where large capacitance and high ripple current are required.
• Pro Audio and Studio Equipment — Stable bulk capacitance for mixers, preamps, and other audio systems focused on sound quality.

Unique Advantages

• Large Energy Storage: 15,000 µF at 100 V provides substantial bulk capacitance for smoothing and hold-up in audio power supplies.
• Robust Ripple Performance: 8.7 A low-frequency ripple current rating supports sustained filtering under heavy load conditions.
• Audio-Focused Design: LKG series is specified for audio equipment, aligning the component's mechanical and electrical characteristics with high-fidelity applications.
• High-Temperature Endurance: Rated for 1,000 hours at 85°C, allowing predictable behavior over defined lifecycle conditions.
• Secure Mechanical Attachment: Lug/lag terminal and solder-lug can package simplify installation in chassis-mounted or panel-mounted audio designs.
• Regulatory Compliance: RoHS-compliant construction supports environmental requirements for electronics manufacturing.

Why Choose LKG2A153MKZ?

LKG2A153MKZ positions itself as a high-capacitance, lug-terminal aluminum electrolytic solution for designers focused on audio-grade power supply performance. Its combination of 15,000 µF at 100 V, strong low-frequency ripple capacity, and 1,000-hour endurance at 85°C makes it suitable for applications where sustained bulk energy and reliable smoothing are priorities.

This part is suitable for engineers specifying components for high-fidelity audio amplifiers, studio gear, and other audio equipment that require large bulk capacitance with robust mechanical mounting. RoHS compliance and tray packaging aid integration into mature manufacturing processes.

Request a quote or contact sales to check current availability, remaining inventory, and application support for LKG2A153MKZ; note that this part is listed as End Of Life and lead-time and lifecycle options should be confirmed when inquiring.