LKG1K332MESCBK

The LKG1K332MESCBK is an aluminum electrolytic snap‑in capacitor from Nichicon’s LKG series, specified at 3300 µF (3.3 mF) and 80 V with ±20% tolerance. It is designed for audio equipment and HD audio applications where high-fidelity performance and reliable power filtering are priorities.

This radial, can-style snap‑in part combines a compact φ35 mm × 40 mm package with audio-focused grading from the LKG family and RoHS compliance for regulated material requirements.

Key Features

• Capacitance & Voltage — 3300 µF (3.3 mF) rated at 80 V with ±20% tolerance, providing substantial energy storage for power rails in audio systems.
• Audio-Focused Series — Part of the LKG series; the BK suffix corresponds to the TYPE‑II (Gold Tune) designation within the series, targeted at center-grade audio performance.
• Mounting & Package — Snap‑in radial can package (φ35 mm diameter × 40 mm length) for secure board mounting and straightforward power-supply assembly.
• Low Loss Characteristic — Specified tan δ of 0.25, indicating controlled dissipation for audio applications where low loss supports signal fidelity.
• Ripple Current Handling — Rated ripple current of 3.95 A at 120 Hz for effective smoothing and decoupling in power supply stages.
• Temperature & Endurance — Operating range −40 °C to +85 °C with an endurance rating of 1000 hours at 85 °C under rated voltage conditions.
• Polarized Electrolytic — Polar capacitor suitable for DC power filtering and reservoir applications in audio electronics.
• Regulatory Compliance & Marking — RoHS compliant (2011/65/EU, (EU)2015/863); marking printed in gold color on a black sleeve for clear identification.

Typical Applications

• High‑grade audio amplifiers — Bulk energy storage and supply-rail smoothing to support clean, stable power for amplification stages.
• Professional studio and broadcast equipment — Power filtering in equipment that requires consistent performance and audio fidelity.
• Home theater and HD audio systems — Energy reservoir and decoupling in power supplies for high‑resolution audio playback systems.

Unique Advantages

• Audio-oriented grading: The LKG series TYPE‑II (Gold Tune) designation aligns the part with sound-quality–focused designs.
• High-voltage capability: An 80 V rating provides headroom for elevated supply rails and greater design flexibility.
• Compact high capacitance: 3300 µF in a φ35 mm × 40 mm snap‑in can minimizes board footprint while delivering significant energy storage.
• Reliable ripple handling: 3.95 A ripple current at 120 Hz supports rigorous power-supply smoothing requirements in audio electronics.
• Designed for operating durability: −40 °C to +85 °C range and 1000 hours endurance at 85 °C under rated voltage for sustained field performance.
• RoHS-compliant materials and clear marking: Conforms to RoHS directives and includes gold-color marking on a black sleeve for quick part identification.

Why Choose LKG1K332MESCBK?

LKG1K332MESCBK is positioned for designs that require audio-focused electrolytic capacitance with substantial voltage capability and proven endurance. Its TYPE‑II LKG series heritage targets center-grade audio performance while offering the practical electrical and mechanical characteristics needed for power-supply and decoupling roles in HD audio equipment.

This part suits engineers and procurement teams building professional audio, studio, and high-fidelity consumer systems where a balance of capacitance, voltage rating, ripple handling, and lasting operation at elevated temperatures is required. Its RoHS compliance and clear sleeve marking support streamlined BOM management and assembly identification.

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