LKSA2153MESC

The LKSA2153MESC is a snap‑in terminal aluminum electrolytic capacitor from Nichicon's LKS series, designed for audio equipment and general‑purpose electronic applications. This smaller‑sized snap‑in can is intended as a drop‑in upgrade from small standard parts, with documented effects toward tone quality improvement when used in audio designs.

Key characteristics include a 15 mF capacitance at a 42 V rating, polarized construction, snap‑in mounting, RoHS compliance, and series-level endurance and temperature performance suitable for a broad range of electronics applications.

Key Features

• Electrical Performance — 15 mF nominal capacitance at a 42 V rated voltage with ±20% tolerance (120 Hz, 20°C), providing bulk energy storage for power filtering and decoupling in polarized circuits.
• Audio‑oriented Design — Smaller-sized LKS series construction and application focus for audio equipment; the product is specified to deliver an effect to tone quality improvement when replacing small standard parts.
• Package & Mounting — Radial snap‑in can package for secure board retention and easy installation in through‑hole assemblies. Physical size is approximately L: 4 × D: 3.5 cm.
• Thermal & Reliability — Operating temperature range of −40°C to +85°C with an endurance rating of 1000 hours at 85°C, meeting the LKS series endurance criteria after restoration to 20°C.
• Ripple Handling — Rated low‑frequency ripple current of 4.15 A at 120 Hz, suitable for demanding supply smoothing in the applicable frequency range.
• Environmental Compliance — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863), supporting regulatory requirements for lead‑restricted assemblies.
• Polarized Construction — Designed as a polarized electrolytic capacitor; observe polarity during installation.

Typical Applications

• Audio Equipment — Designed for use in audio equipment where replacing smaller standard capacitors can contribute to improved tone quality.
• General‑Purpose Electronics — Suitable for general‑purpose polarized capacitor needs in through‑hole designs requiring a snap‑in mounting style.
• Equipment Upgrades and Replacements — Ideal for retrofitting existing designs that benefit from a smaller LKS series part to influence audio performance characteristics.

Unique Advantages

• Tone‑focused upgrade: Series and product description emphasize tone quality improvement when used as a replacement, enabling targeted upgrades in audio designs.
• High bulk capacitance: 15 mF (15,000 μF) provides substantial energy storage for smoothing and decoupling in polarized circuits.
• Robust ripple rating: 4.15 A at 120 Hz supports applications with significant low‑frequency ripple currents.
• Wide operating range: −40°C to +85°C operation and a 1000‑hour endurance at 85°C provide predictable performance across common industrial and consumer environments.
• Secure snap‑in mounting: Radial snap‑in can simplifies mechanical retention in through‑hole assemblies and reduces the need for additional hardware.
• RoHS compliant: Meets applicable RoHS directives for restricted substances, easing integration into compliant product lines.

Why Choose LKSA2153MESC?

The LKSA2153MESC combines the LKS series' audio‑focused design intent with a high‑capacitance, snap‑in aluminum electrolytic package suitable for through‑hole assembly. Its combination of 15 mF capacitance, 42 V rating, robust ripple handling, and series‑level endurance makes it a practical choice for engineers seeking a compact upgrade path in audio and general‑purpose power circuits.

This part is well suited to designers and technicians working on audio equipment upgrades or general electronic assemblies that require reliable polarized bulk capacitance, predictable thermal performance from −40°C to +85°C, and RoHS compliance for regulatory alignment.

Request a quote or submit a parts inquiry to receive pricing and availability information for LKSA2153MESC. Our team can assist with lead times and order placement for your project needs.