LKSN2822MESC

The LKSN2822MESC is a Nichicon LKS series snap-in aluminum electrolytic capacitor designed for audio equipment and general-purpose applications. It delivers 8.2 mF capacitance at a 56 V rating in a compact, snap-in radial can package intended to provide improved tone quality when substituted for smaller standard parts.

Engineered for board-mounted assemblies, this RoHS-compliant capacitor combines high ripple handling and polarized electrolytic performance with a compact footprint and proven endurance characteristics for demanding ambient conditions.

Key Features

• Electrical Performance — 8.2 mF capacitance rated at 56 V with a tolerance of -20% to 20% and polarized construction for DC applications.
• Ripple Handling — Rated ripple current of 3.8 A at 120 Hz, suitable for applications that require robust low-frequency ripple dissipation.
• Mounting & Package — Snap-in terminal mounting in a radial can package designed for secure board installation and compact assembly; physical size L: 3.5 × D: 3.5 cm.
• Temperature & Endurance — Operating temperature range from -40°C to +85°C with a specified lifetime of 1000 hours at 85°C.
• Leakage Characteristic — Leakage current specification per series: after 5 minutes’ application of rated voltage at 20°C, leakage current is not more than 3√CV (μA), where C is rated capacitance (μF) and V is voltage (V).
• Audio-Focused Design — Described for use in audio equipment with a noted effect of tone-quality improvement when replacing a smaller standard product.
• Environmental Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio Equipment — Designed for use in audio systems where substitution from smaller capacitors can yield improved tone quality.
• General-Purpose Power Filtering — Suitable for board-mounted power filtering and smoothing tasks that require 8.2 mF at 56 V with significant ripple capability.
• Compact Electronic Assemblies — Snap-in radial can package supports high-density board layouts where a smaller-sized electrolytic capacitor is required.

Unique Advantages

• Audio-optimized option: Manufacturer notes a tone-quality improvement when replacing smaller standard parts, making it a targeted choice for audio-focused designs.
• High low-frequency ripple capacity: 3.8 A ripple rating at 120 Hz supports demanding power-supply ripple conditions without compromising performance.
• Wide operating range and proven endurance: Rated from -40°C to +85°C with a 1000-hour endurance at 85°C for predictable lifetime behavior in elevated-temperature environments.
• Secure snap-in mounting: Snap-in terminals in a radial can package provide robust mechanical retention for board-mounted applications.
• RoHS compliant: Meets directive requirements (2011/65/EU, (EU)2015/863) for restricted substances.
• Defined leakage behavior: Leakage current limit specified by the series formula 3√CV (μA) after voltage application, enabling predictable leakage planning.

Why Choose LKSN2822MESC?

The LKSN2822MESC brings a compact, audio-oriented aluminum electrolytic solution to designs that require 8.2 mF at 56 V with substantial low-frequency ripple capability and a polarized snap-in can package. Its combination of a smaller-sized footprint, specified endurance at elevated temperature, and RoHS compliance makes it suited to engineers targeting reliable performance and perceived audio improvements in consumer and professional audio equipment as well as general-purpose power applications.

Manufactured by Nichicon as part of the LKS series, this capacitor is intended for designers who need clear specification-driven decisions on capacitance, voltage rating, ripple handling, operating temperature, and lifecycle behavior.

Request a quote or submit an inquiry for pricing and availability of LKSN2822MESC to evaluate fit for your next audio or power-filtering design.