LKG1J332MESBCK

The LKG1J332MESBCK is a snap-in, large-can aluminum electrolytic capacitor from Nichicon’s LKG series, designed specifically for audio equipment. It delivers 3.3 mF capacitance at a 63 V rating in a radial snap‑in can intended for high‑grade audio applications that prioritize fidelity.

Key attributes include a high low-frequency ripple current rating, specified leakage and loss-angle characteristics, and an endurance specification for elevated-temperature operation—making it suitable for demanding audio power and signal environments.

Key Features

• Capacitance & Voltage — 3.3 mF (3300 µF) rated at 63 V, with a capacitance tolerance of ±20% (120 Hz, 20°C).
• Audio‑Focused Design — Part of the LKG series manufactured for audio equipment; described in the series documentation as designed for high‑grade audio and high fidelity sound.
• Low‑Frequency Ripple Handling — Rated low‑frequency ripple current of 3.8 A at 120 Hz to support power supply smoothing in audio applications.
• Electrical Loss and Leakage — Specified tangent of loss angle (tan δ) of 0.22 (20°C, 120 Hz) and leakage current of 1360 µA.
• Endurance — Lifetime/endurance specified as 1000 hours at 85°C with performance limits for capacitance change, tan δ and leakage after test.
• Operating Temperature Range — Rated for operation from −40°C to +85°C.
• Mounting & Package — Snap‑in radial can package (φ30 × 50 mm form factor) with tray packing.
• RoHS Compliance — Compliant with RoHS directive as noted in series documentation.

Typical Applications

• High‑Grade Audio Equipment — Intended for use in high‑fidelity audio systems where the LKG series’ audio‑focused design and specified electrical characteristics are required.
• Professional Audio Amplifiers — Provides bulk capacitance and rated ripple handling for amplifier power stages in professional audio equipment.
• Audio Power Supply Reservoirs — Suited to power supply smoothing and reservoir roles in audio consoles and high‑quality playback systems, leveraging its 3.3 mF capacity and 63 V rating.

Unique Advantages

• Designed for audio fidelity — Series-level design emphasis on high‑grade audio supports applications that prioritize sound quality.
• Significant bulk capacitance — 3300 µF provides substantial energy storage for power rail stabilization in audio circuits.
• Solid ripple current capability — 3.8 A (120 Hz) low‑frequency ripple rating helps maintain performance under sustained audio power demands.
• Specified endurance at elevated temperature — 1000 hours at 85°C with defined limits for capacitance, tan δ and leakage supports predictable aging characteristics.
• Wide operating temperature range — −40°C to +85°C supports deployment across typical audio equipment environments.
• RoHS compliant — Meets RoHS requirements noted for the LKG series.

Why Choose LKG1J332MESBCK?

The LKG1J332MESBCK combines large capacitance, a 63 V rating and audio‑focused design attributes from Nichicon’s LKG series to meet the needs of high‑grade audio equipment designers. Its defined ripple current capability, loss-angle and leakage specifications, plus an endurance rating at 85°C, make behavior and lifetime easier to predict in demanding audio power applications.

This part is a suitable choice for engineers and procurement teams specifying radial snap‑in aluminum electrolytic capacitors for audio power and reservoir applications where the series’ audio design intent and the listed electrical specifications align with system requirements.

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