LKG1J272MESBAK

The LKG1J272MESBAK is an aluminum electrolytic capacitor in a snap‑in radial can designed for audio equipment. It delivers 2.7 mF (2700 μF) capacitance at a 63 V rating with a polarized snap‑in terminal intended for secure PCB mounting.

Engineered within Nichicon's LKG series for audio use, this part emphasizes high fidelity performance with a compact φ30 × 25 mm package, RoHS compliance, and endurance specified for 1000 hours at 85°C.

Key Features

• Electrical Core – Rated capacitance 2.7 mF (2700 μF) with a rated voltage of 63 V and capacitance tolerance of ±20% at 120 Hz, 20°C.
• Audio‑Focused Design – Part of Nichicon's LKG series specified "For Audio Use" and described as designed for high‑grade audio equipment prioritizing high‑fidelity sound quality.
• Package & Mounting – Snap‑in terminal, radial can construction (φ30 × 25 mm), tray packing for handling and assembly.
• Temperature & Lifetime – Operating temperature range −40°C to +85°C with endurance specified as 1000 hours at 85°C (capacitance change within ±20% after test).
• Ripple and Leakage – Rated ripple current 2.5 A at 120 Hz; specified leakage current value listed as 1230 μA and general leakage guidance per datasheet (after 5 minutes at 20°C not more than 3√CV μA).
• Loss and Low‑Temperature Stability – Specified tangent of loss angle (tan δ) 0.30 (measurement at 120 Hz, 20°C); impedance ratios for low temperatures listed in the series specification (Z(−25°C)/Z(+20°C) ≤ 4, Z(−40°C)/Z(+20°C) ≤ 12).
• Marking – Printed with gold color letters on a black sleeve for clear identification.

Typical Applications

• Professional audio equipment – Bulk energy storage and power supply smoothing for high‑fidelity amplifiers and audio systems where stable supply rails support sound quality.
• Audio amplifier power rails – Reservoir and decoupling duties on amplifier boards benefiting from the 63 V rating and 2.5 A ripple handling at 120 Hz.
• High‑grade consumer audio devices – Use in devices that emphasize tone quality and sonic consistency, leveraging the LKG series’ audio‑optimized design.

Unique Advantages

• Audio‑oriented specification: Part of the LKG series explicitly developed for audio use and described as prioritizing high‑fidelity sound quality.
• High capacitance at elevated voltage: 2.7 mF at 63 V provides substantial energy storage for power‑rail stabilization in audio applications.
• Robust ripple capability: Rated ripple current of 2.5 A at 120 Hz supports demanding supply conditions commonly found in amplifier circuits.
• Operating range and endurance: −40°C to +85°C operating range and 1000 hours endurance at 85°C give predictable performance under typical audio equipment thermal conditions.
• Secure mechanical mounting: Snap‑in radial can construction offers reliable board retention for vertical reservoirs and power modules.
• Regulatory compliance: RoHS‑compliant construction aligns with modern environmental requirements.

Why Choose LKG1J272MESBAK?

The LKG1J272MESBAK combines Nichicon’s audio‑focused LKG series design with practical electrical and mechanical specifications—2.7 mF capacitance, 63 V rating, snap‑in mounting, and rated ripple current—making it suitable for designers specifying reliable reservoir and smoothing capacitors in high‑fidelity audio equipment. Its endurance and temperature specifications provide predictable aging behavior and stability for production designs.

This part is aimed at engineers and procurement teams developing or supporting professional and high‑grade consumer audio systems who require a capacitive solution with documented performance, tray packing for assembly, and the traceability of a named manufacturer.

If you need availability, pricing, or technical clearance for production, request a quote or submit a specification inquiry to our sales team for assistance.