LKG1E123MESCBK

The LKG1E123MESCBK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, engineered for high‑grade audio equipment. It delivers 12,000 µF capacitance at a 25 V rating in a radial, can‑style snap‑in package, optimized for power smoothing and bulk energy storage in audio power supplies and related circuitry.

Designed with audio performance in mind, the LKG series emphasizes fidelity and sonic quality while providing proven aluminum electrolytic electrical characteristics. Note: this specific part is listed as End of Life/Discontinued.

Key Features

• Capacitance & Voltage: 12,000 µF at 25 V provides substantial bulk storage for smoothing and power hold‑up in audio power rails.
• Tolerance & Loss: ±20% capacitance tolerance and specified tan δ of 0.3 (measurement context per series datasheet) for predictable frequency response and ESR-related behavior.
• Ripple Handling: Rated ripple current of 3.5 A at 120 Hz to support AC ripple filtering in power supply stages typical of audio equipment.
• Package & Mounting: Radial can with snap‑in terminals (snap‑in mounting) for secure chassis or PCB mounting in high‑volume, serviceable assemblies.
• Operating Range & Lifetime: Rated for −40°C to +85°C with an endurance lifetime of 1000 hours at 85°C, suitable for typical consumer and professional audio environments.
• Polarized Design: Polar aluminum electrolytic construction for DC filter and smoothing applications where polarity is defined.
• Audio‑Grade Series Characteristics: Part of the LKG family developed for high‑grade audio applications, emphasizing fidelity and tonal quality per series documentation.
• RoHS Compliant: Manufactured in compliance with RoHS requirements as noted in the series documentation.
• Identification: Marked with gold lettering on a black sleeve for clear part identification during assembly and servicing.

Typical Applications

• Audio Power Supplies: Bulk energy storage and smoothing for power amplifiers and preamplifier rails to support stable voltage under dynamic load.
• High‑Grade Audio Equipment: Designed for systems prioritizing sound quality, where capacitor characteristics can influence tonal performance.
• Filtering and Decoupling: Low‑frequency ripple filtering in power distribution sections of consumer and professional audio electronics.

Unique Advantages

• Large Bulk Capacitance: 12,000 µF delivers extended energy reserve for transient current demands and improved voltage hold‑up in audio power stages.
• Audio‑Focused Design: Part of a series developed specifically for high‑grade audio use, supporting designs that prioritize fidelity.
• Robust Ripple Capability: 3.5 A ripple current rating at 120 Hz supports reliable filtering under continuous AC ripple conditions.
• Serviceable Snap‑In Mount: Snap‑in terminal format enables straightforward replacement and secure mechanical retention in assemblies.
• Wide Operating Temperature: −40°C to +85°C operation and a 1000‑hour endurance at 85°C provide predictable aging and performance profiling for design planning.

Why Choose LKG1E123MESCBK?

The LKG1E123MESCBK positions itself as a high‑capacitance, audio‑oriented electrolytic solution for designers needing substantial bulk storage and reliable ripple handling in 25 V systems. Its snap‑in package and clear marking simplify integration and maintenance in audio equipment assemblies.

Engineers specifying for professional or consumer audio platforms will find the combination of series‑level audio focus, defined electrical parameters (capacitance, tan δ, ripple current), and documented operating/lifetime characteristics useful for predictable system behavior and lifecycle planning.

If you would like availability information or a formal quote for LKG1E123MESCBK, please submit a request for a quote or an availability inquiry and include your quantity and delivery requirements.