LKS1H332MESZ

The LKS1H332MESZ is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LKS series, engineered for audio equipment and general-purpose electronic assemblies. It provides 3.3 mF (3300 μF) of capacitance at a 50 V rating in a compact radial can with snap‑in mounting.

Designed for improved tone quality when replacing smaller standard capacitors, this polarized capacitor combines a compact footprint with specified ripple current performance and a broad operating temperature range for reliable use in audio and general power‑filtering applications. It is RoHS‑compliant.

Key Features

• Audio‑focused design — Specified for use in audio equipment and promoted for tone‑quality improvement when upgrading from smaller standard parts.
• Capacitance and voltage — 3.3 mF (3300 μF) nominal capacitance with a 50 V rated voltage and ±20% tolerance, suitable for bulk filtering and decoupling.
• Snap‑in mounting, radial can — Snap‑in terminal type and radial can package enable secure PCB mounting for chassis and power supply assemblies.
• Operating temperature — Rated for operation from −40°C to +85°C, supporting typical ambient conditions for audio and general‑purpose electronics.
• Endurance — Specified life of 1000 hours at 85°C with the rated voltage applied, enabling defined long‑term performance under elevated temperatures.
• Ripple handling — Rated low‑frequency ripple current of 2.15 A at 120 Hz, supporting smoothing and filtering duties in power stages.
• RoHS compliance — Compliant with RoHS directives (2011/65/EU, (EU)2015/863).
• Polarized aluminum electrolytic — Standard polarized capacitor chemistry for high capacitance-per-volume bulk storage.

Typical Applications

• Audio equipment — Bulk filtering and power supply decoupling in amplifiers and audio signal chains where improved tone characteristic is desired.
• Power supply smoothing — Reservoir and smoothing capacitor in low‑frequency power supplies, leveraging the 2.15 A ripple rating at 120 Hz.
• General‑purpose electronic equipment — Bulk energy storage and decoupling in consumer and industrial assemblies that require a compact, snap‑in mounted capacitor.

Unique Advantages

• Tone quality improvement: Explicitly positioned for audio use and noted for an audible improvement when replacing smaller standard capacitors.
• Compact, serviceable form factor: Snap‑in radial can enables secure mounting and straightforward replacement or upgrade in existing chassis and PCB layouts.
• Defined thermal endurance: 1000 hours at 85°C provides a clear specification for life‑expectancy in elevated temperature environments.
• Measurable ripple capability: 2.15 A ripple current rating at 120 Hz supports reliable smoothing performance in audio power stages.
• Regulatory compliance: RoHS compliance reduces material‑compliance risk for supplied assemblies.
• Clear electrical tolerance: ±20% capacitance tolerance simplifies selection for power and filtering calculations.

Why Choose LKS1H332MESZ?

The LKS1H332MESZ positions itself as a compact, audio‑oriented aluminum electrolytic solution that balances high capacitance with snap‑in convenience and defined electrical and thermal specifications. Its combination of 3.3 mF at 50 V, a 2.15 A ripple rating (120 Hz), and 1000‑hour endurance at 85°C makes it suitable for designers seeking a reliable bulk capacitor for audio power supplies and general‑purpose filtering.

Manufactured by Nichicon within the LKS series and RoHS‑compliant, this part is appropriate for engineers and procurement professionals specifying replacement or upgrade capacitors in audio systems and equipment where compact size, measurable ripple performance, and documented endurance are required.

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