LKG1J272MESAAK

The LKG1J272MESAAK is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKG series, specified at 2700 µF and 63 V with polarization. It is designed for audio equipment, providing an audio‑grade topology and construction tuned for high‑fidelity applications.

Key electrical and reliability characteristics include a tangent of loss angle (tan δ) of 0.3 (measured condition), a ripple current rating of 2.35 A at 120 Hz, leakage current specified at 1,230 µA, an operating temperature range of −40 °C to +85 °C, and an endurance rating of 1,000 hours at 85 °C. Note: part status is listed as End of Life.

Key Features

• Audio‑grade design (TYPE‑I / “Gold Tune”): Constructed per the LKG series TYPE‑I specification to prioritize tone quality and high‑fidelity performance in audio equipment.
• Nominal electrical ratings: 2,700 µF capacitance at 63 V rated voltage with ±20% tolerance, suitable for bulk filtering and decoupling in audio power circuits.
• Loss and ripple characteristics: Specified tan δ of 0.3 (measurement condition provided) and 2.35 A ripple current at 120 Hz for stable performance under AC ripple load.
• Leakage and endurance: Leakage current specified at 1,230 µA; endurance defined as 1,000 hours at 85 °C with capacitance, tan δ and leakage retention per LKG series criteria.
• Robust temperature range: Rated for −40 °C to +85 °C operation, aligning with typical audio electronics environments.
• Snap‑in mechanical package: Radial can with snap‑in terminals; physical size approximately 25 mm diameter × 35 mm length and supplied in tray packing.
• Regulatory note: RoHS‑compliant per the product listing.

Typical Applications

• High‑fidelity audio amplifiers: Bulk and reservoir capacitance for power rails where audio quality and low loss are priorities.
• Professional audio equipment: Power supply filtering and decoupling in mixers, preamps and studio electronics that require stable performance under ripple load.
• Consumer HD audio devices: Smoothing and energy storage in devices targeting improved tone quality and repeatable behavior across the operating temperature range.

Unique Advantages

• Designed for audio fidelity: TYPE‑I (Gold Tune) LKG series construction focuses on tone quality, making the part suitable for high‑grade audio designs.
• Measured loss characteristic: Specified tan δ (0.3) provides a clear indicator of loss behavior for designers optimizing audible performance.
• High ripple capability: 2.35 A ripple rating at 120 Hz supports robust filtering under typical audio power conditions.
• Temperature and endurance rating: −40 °C to +85 °C operation with 1,000 hours endurance at 85 °C helps ensure predictable long‑term behavior in deployed audio systems.
• Secure snap‑in mounting: Radial snap‑in can provides a mechanical mounting option suited to larger electrolytic capacitors and tray packing simplifies handling in production.
• RoHS compliance: Meets RoHS requirements listed for the product.

Why Choose LKG1J272MESAAK?

LKG1J272MESAAK delivers the electrical and mechanical characteristics audio designers need for high‑fidelity power supply filtering: substantial capacitance (2,700 µF), a 63 V rating, defined loss and ripple specifications, and an LKG series audio‑focused construction. Its operating temperature range and 1,000‑hour endurance at 85 °C provide predictable performance across typical audio product environments.

Manufactured by Nichicon and built to the LKG series audio specification, this snap‑in capacitor is suited for engineers and OEMs building amplifiers, studio equipment, and consumer HD audio products where tone quality and stable filtering are required.

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