LKG2A103MKNF

The LKG2A103MKNF is a lug-terminal aluminum electrolytic capacitor from Nichicon's LKG series, engineered for audio equipment. It provides a high capacitance 10,000 µF (10 mF) at a 100 V rating in a radial can with solder lugs, optimized for applications that demand bulk energy storage and stable filtering.

Key performance attributes include a 6 A low-frequency ripple current (120 Hz), a measured tanδ of 0.25 at 20 °C/120 Hz, a leakage current of 3000 µA, and an endurance specification of 1000 hours at 85 °C. The part operates across –40 °C to +85 °C and ships in tray packing.

Key Features

• Capacitance & Voltage — 10,000 µF (10 mF) nominal capacitance with a rated voltage of 100 V and a tolerance of ±20%.
• Audio-Grade Design — Part of the LKG series designed for high-grade audio equipment, prioritizing sound quality in power supply and coupling roles.
• Ripple Current & Dissipation — Low-frequency ripple current rating of 6 A at 120 Hz and a listed tanδ (DF) of 0.25 measured at 20 °C/120 Hz.
• Leakage Current — Characterized leakage current of 3000 µA after application of rated voltage as specified.
• Endurance & Temperature Range — Lifetime specified as 1000 hours at 85 °C; operating temperature range from –40 °C to +85 °C.
• Package & Mounting — Lug (solder lug) terminal, radial can construction, physical size φ40 × 100L, supplied in tray packing for production handling.
• Regulatory — RoHS compliant.

Typical Applications

• High‑End Audio Amplifiers — Bulk energy storage and smoothing for amplifier power supplies to support dynamic musical transients and reduce supply sag.
• Professional Audio Equipment — Power reservoir and filtering in mixing consoles, studio gear, and rack-mounted audio systems where reliable long-term operation is required.
• Audio Power Supplies — DC filtering and decoupling in high-voltage rails, leveraging the 100 V rating and high capacitance for stable supply rails.

Unique Advantages

• High Energy Storage: 10,000 µF at 100 V delivers substantial charge capacity for power smoothing and reservoir applications.
• Handles High Ripple Loads: 6 A low-frequency ripple current rating (120 Hz) helps manage thermal stress under heavy AC ripple conditions.
• Audio-Optimized Series: Designed within the LKG family for high-grade audio equipment, aligning component choice with fidelity-focused designs.
• Durability in Elevated Temperatures: Endurance rated for 1000 hours at 85 °C supports reliable operation in demanding thermal environments.
• Secure Mechanical Termination: Lug terminal (solder lug) and radial can package provide robust electrical and mechanical connections for high-current paths.
• RoHS Compliant: Conforms to RoHS requirements for reduced hazardous substances.

Why Choose LKG2A103MKNF?

Manufactured by Nichicon and part of the LKG series, the LKG2A103MKNF pairs large capacitance and a 100 V rating with audio-focused design attributes for applications that require substantial energy storage and reliable ripple handling. Its combination of 10,000 µF capacitance, 6 A ripple capacity, and 1000-hour endurance at 85 °C makes it suitable for designers of high-fidelity and professional audio power systems who need predictable, specification-driven components.

This capacitor is well suited for engineers and procurement teams specifying components for audio amplifiers, studio equipment, and power supply subsystems where long-term stability, mechanical robustness, and RoHS compliance are required.

Request a quote or submit an RFQ for LKG2A103MKNF to receive pricing and availability information for this capacitor.