LKS2A102MESY

The LKS2A102MESY from Nichicon is a snap‑in terminal aluminum electrolytic capacitor in the LKS series, designed for audio equipment and general‑purpose electronic applications. This smaller‑sized radial can delivers 1 mF (1,000 μF) capacitance at a 100 V rated voltage with polarized construction and snap‑in mounting for secure board installation.

Engineered for applications that benefit from improved tone quality when replacing smaller standard parts, the LKS2A102MESY combines a compact form factor with specifications aimed at reliable smoothing and filtering in higher‑voltage circuits.

Key Features

• Capacitance and Voltage — 1 mF (1,000 μF) rated at 100 V, ±20% tolerance (measured at 120 Hz, 20 °C).
• Package and Mounting — Radial, snap‑in can provides a secure through‑hole mounting solution for power assemblies and chassis installations.
• Audio‑focused Series — LKS series designation and product description indicate suitability for audio equipment and potential tone‑quality improvement when replacing smaller standard capacitors.
• Temperature and Lifetime — Operational range −40 °C to +85 °C with a rated lifetime of 1,000 hours at 85 °C (endurance measurements restored to 20 °C).
• Ripple Current — Rated ripple current of 1.95 A at 120 Hz, useful for low‑frequency power smoothing tasks.
• Leakage and Endurance Specifications — Leakage current specified as not more than 3√(C·V) μA after 5 minutes at rated voltage and 20 °C; after 1,000 hours at 85 °C and restoration to 20 °C, capacitance change within ±20%, tan δ within 200% of initial specified value, and leakage current less than or equal to initial specified value.
• Compliance and Marking — RoHS compliant; sleeve marked with silver lettering on a black sleeve.

Typical Applications

• Audio Equipment — Replacement in audio amplifiers, filters, and related circuits where the LKS series is indicated to improve tone quality compared with smaller standard parts.
• General‑Purpose Electronics — Bulk smoothing and filtering in electronic assemblies that require a polarized electrolytic with 1,000 μF at up to 100 V and a durable operating temperature range.
• Power Assemblies with Snap‑in Mounting — Through‑hole power modules and chassis installations requiring secure mechanical retention and a radial can form factor.

Unique Advantages

• Audio‑oriented design — LKS series and product description highlight potential tone quality improvement when upgrading from smaller standard capacitors.
• High voltage capability — 100 V rating supports higher‑voltage smoothing and energy storage needs without uprating design topology.
• Compact snap‑in form — Radial, snap‑in package offers secure mounting while keeping overall component footprint smaller compared to larger can types in the series.
• Measurable endurance — 1,000 hour life at 85 °C with defined end‑of‑life specifications for capacitance, tan δ and leakage current provides predictable aging behavior for design margining.
• Defined leakage behavior — Leakage current limit given by 3√(C·V) μA after five minutes at rated voltage gives a verifiable parameter for power‑management calculations.
• Regulatory compliance — RoHS compliance supports use in regions requiring restricted substance adherence.

Why Choose LKS2A102MESY?

The LKS2A102MESY positions itself as a compact, audio‑focused aluminum electrolytic capacitor for designers who need 1,000 μF at up to 100 V in a snap‑in radial can. Its combination of rated ripple current (1.95 A at 120 Hz), defined leakage and endurance specifications, and RoHS compliance makes it suitable for general‑purpose and audio equipment where predictable electrical behavior and secure mounting are required.

This part is suited for engineers and procurement teams specifying electrolytics for power filtering, smoothing, and audio‑related circuits that require a balance of voltage capability, capacitance, thermal endurance, and mechanical stability.

Request a quote or submit an inquiry to our sales team for pricing, lead time, and availability of the Nichicon LKS2A102MESY.