LKG2A103MKZ

The LKG2A103MKZ is an aluminum electrolytic capacitor in the LKG series, configured with a lug (lag) terminal for robust solder-lug mounting. It delivers 10,000 µF capacitance at a 100 V rating and is designed with audio equipment and high-fidelity applications in mind.

Key performance attributes include a 6.9 A low-frequency ripple current at 120 Hz, a dissipation factor (tanδ) of 0.25 (20°C, 120 Hz), a leakage current of 3000 µA, and an operating range of −40°C to +85°C with 1,000 hours endurance at 85°C. The part is RoHS compliant and supplied in tray packing.

Key Features

• Capacitance & Voltage — 10,000 µF (10 mF) rated at 100 V for substantial energy storage and bulk decoupling in power circuits.
• Mounting & Package — Lug (lag) terminal on a radial can (solder lug) package for secure mechanical and electrical attachment in chassis or PCB-mounted applications.
• Low-Frequency Ripple Handling — Rated ripple current of 6.9 A at 120 Hz to support smoothing and sustained low-frequency load demands.
• Dissipation Factor (tanδ) — tanδ = 0.25 measured at 20°C, 120 Hz, providing a quantifiable measure of dielectric loss for design consideration.
• Leakage Current — Specified leakage current of 3000 µA, useful for budgeting standby and quiescent currents in systems.
• Thermal Endurance — Operates from −40°C to +85°C with 1,000 hours rated endurance at 85°C, supporting stable long-term performance under rated conditions.
• Form Factor & Packaging — Physical size φ50 × 100L (L: 10 × D: 5 cm) and tray packing for handling and assembly.
• RoHS Compliant — Meets RoHS requirements as noted in the product data.

Typical Applications

• High‑Fidelity Audio Equipment — Bulk energy storage and smoothing in audio power supplies where tone quality and transient response matter.
• Professional Amplifiers — Power rail decoupling and reservoir capacitance for amplifiers requiring sustained low-frequency ripple handling.
• Audio Power Supplies — Smoothing and filtering of low-frequency rectified supplies with high capacitance and rated ripple current capacity.

Unique Advantages

• High energy reserve: 10,000 µF at 100 V provides substantial capacitance for transient and dynamic audio demands.
• Designed for audio fidelity: Part of the LKG series developed for high-grade audio equipment, prioritizing tonal quality and acoustic performance.
• Robust ripple performance: 6.9 A ripple current rating at 120 Hz supports sustained smoothing in low-frequency power stages.
• Predictable thermal endurance: Rated for −40°C to +85°C with 1,000 hours endurance at 85°C, enabling consistent behavior over the specified life test.
• Mechanical reliability: Lug (lag) terminal and solder-lug radial can package deliver secure mounting for chassis- or board-mounted audio assemblies.
• Regulatory alignment: RoHS compliance supports environmentally constrained designs and procurement.

Why Choose LKG2A103MKZ?

The LKG2A103MKZ positions itself as a high-capacitance, high-voltage electrolytic solution tailored for audio-focused designs that require substantive energy storage and dependable low-frequency ripple performance. Its lug-terminal radial can construction and measurable electrical parameters (tanδ, leakage, ripple current) make it suitable for engineers specifying bulk filtering and power reservoir capacitance in high-fidelity audio equipment.

This part is appropriate for designers and procurement teams targeting robust, RoHS-compliant capacitors for professional audio amplifiers and related power supply circuits where long-term stability and clear specification data are required.

Request a quote or submit an inquiry to receive pricing and availability for the LKG2A103MKZ and to discuss compatibility with your audio system requirements.