LKG1J272MESBBK

The LKG1J272MESBBK is a Nichicon LKG series aluminum electrolytic capacitor in a snap‑in terminal (radial, can) package, specified at 2.7 mF (2700 µF) and a 63 V rated voltage with ±20% tolerance. It is designed for audio equipment and high‑tone‑quality applications where stable capacitance, defined loss characteristics, and robust end‑of‑life performance are required.

Key attributes include a snap‑in form factor (φ30 × 35 mm), an operating temperature range from −40°C to +85°C, a rated ripple current of 2.75 A (120 Hz), and a 1000‑hour endurance at 85°C. The part is RoHS compliant and marked with gold lettering on a black sleeve.

Key Features

• Capacitance & Voltage — Rated capacitance 2.7 mF (2700 µF) with ±20% tolerance and a 63 V DC rating for mid‑voltage audio power stages.
• Snap‑in Package — Radial, snap‑in can package (φ30 × 35 mm footprint) for secure mechanical mounting in assemblies that accept snap‑in terminals.
• Audio‑Focused Design — Part of the LKG series specifically developed for audio equipment; the series emphasizes high tone quality and suitability for HD audio applications.
• Electrical Loss & Leakage — Specified tangent of loss angle (tan δ) = 0.3 (measurement conditions per series datasheet); leakage current specified as 1,230 µA for this part number, with the datasheet reference leakage limit defined as ≤ 3√(C×V) μA after 5 minutes at 20°C.
• Ripple Handling — Rated ripple current of 2.75 A at 120 Hz, suited to low‑frequency ripple environments commonly found in audio power supplies.
• Temperature & Endurance — Operating range −40°C to +85°C. Endurance: meet specified characteristics after 1000 hours at 85°C with rated voltage applied (capacitance change within ±20%, tan δ ≤ 200% of initial specified value, leakage ≤ initial specified value).
• Regulatory — RoHS compliant.
• Identification — Printed with gold color lettering on a black sleeve for clear part identification.

Typical Applications

• High‑grade audio equipment — Designed to address the tonal quality and stability requirements of premium audio electronics.
• HD Audio systems — Suited for circuits where the LKG series is specified to meet high tone quality needs for HD audio performance.
• Audio power modules — Applicable where a 63 V, high‑capacitance snap‑in capacitor with defined ripple handling and endurance is required.

Unique Advantages

• Audio‑centric tuning — Part of Nichicon’s LKG family engineered for high tone quality, offering designers a capacitor explicitly positioned for audio fidelity.
• Robust mid‑voltage option — 63 V rating combined with 2700 µF capacitance provides substantial energy storage for mid‑voltage audio supply rails.
• Snap‑in reliability — Snap‑in radial can construction provides a mechanically secure solution for assemblies that accept snap‑in terminals.
• Documented endurance — 1000 hours at 85°C endurance with clear pass/fail criteria for capacitance, tan δ, and leakage, supporting predictable long‑term behavior in specified conditions.
• Measured ripple capability — 2.75 A ripple rating at 120 Hz aligns with low‑frequency power supply filtering requirements in audio systems.
• Regulatory conformity — RoHS compliance supports use in designs that require restricted‑substance conformance.

Why Choose LKG1J272MESBBK?

The LKG1J272MESBBK provides audio designers a purpose‑built aluminum electrolytic capacitor that combines a high 2.7 mF capacitance, 63 V rating, and a snap‑in package suited to robust mechanical assemblies. Its specification sheet emphasizes tone quality for audio applications, defined electrical characteristics (tan δ, leakage), and endurance defined at 85°C for 1000 hours—attributes important for predictable audio performance over time.

This part is appropriate for engineers specifying capacitors in high‑tone‑quality audio equipment and HD audio systems that require a documented endurance profile, mid‑voltage energy storage, and RoHS compliance. Use it where a snap‑in, high‑capacitance, audio‑oriented solution from Nichicon’s LKG family is required.

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