LKSA2682MESC

The LKSA2682MESC is a Nichicon LKS series snap‑in aluminum electrolytic capacitor designed for audio equipment and general-purpose power filtering. It pairs a compact snap‑in radial can package with high capacitance (6.8 mF) and a 42 V rated voltage to support energy storage and smoothing in audio and power-supply circuits.

Engineered for improved tonal characteristics when replacing smaller standard parts, this RoHS‑compliant unit is optimized for applications requiring polarized bulk capacitance, reliable ripple handling, and operation across a wide temperature range.

Key Features

• Capacitance & Voltage: 6.8 mF (6800 μF) nominal capacitance with a 42 V rated voltage for bulk energy storage and decoupling in audio and power circuits.
• Snap‑in Radial Package: Snap‑in terminal, radial can package for secure mechanical mounting and easy installation in power assemblies and audio equipment chassis.
• Compact Dimensions: Physical size L: 2.5 × D: 3.5 cm, offering a smaller footprint suitable for space‑constrained designs while maintaining high capacitance.
• Temperature Range: Operates from −40 °C to +85 °C, supporting a wide range of environmental conditions.
• Endurance: Rated for 1000 hours at 85 °C with specified post‑test limits (capacitance change within ±20%, tan δ ≤ 200% of initial spec, leakage current ≤ initial specified value).
• Ripple Handling: Low‑frequency ripple current of 2.9 A at 120 Hz suitable for smoothing rectified supplies in audio and power applications.
• Polarized Electrolytic: Polarized construction for DC bulk filtering; capacitance tolerance is ±20% at 120 Hz, 20 °C.
• RoHS Compliance: Meets RoHS directives (2011/65/EU, (EU)2015/863), enabling use in regulated electronics assemblies.
• Marking: Printed with silver color lettering on a black sleeve for clear identification.

Typical Applications

• Audio Amplifiers: Bulk decoupling and power smoothing to support clean power rails and to help improve perceived tonal quality when upgrading from smaller standard capacitors.
• Power Supply Filtering: Smoothing and energy storage on rectified DC rails in linear and switching power supplies for consumer and professional audio equipment.
• Signal Processing Modules: Local reservoir capacitance for modules that require stable DC supply under dynamic audio loads.

Unique Advantages

• Improved Tonal Performance: Specifically marketed for audio equipment with a design focus on delivering higher‑tone quality compared to smaller standard parts.
• High Bulk Capacitance in a Small Package: 6.8 mF capacity in a compact snap‑in can allows designers to increase energy storage without enlarging the assembly footprint.
• Robust Thermal Endurance: Specified 1000‑hour life at 85 °C with defined post‑test acceptance criteria for capacitance, tan δ, and leakage current.
• Practical Ripple Capability: 2.9 A ripple current rating at 120 Hz supports rectified AC smoothing in audio power supplies.
• Easy Mechanical Integration: Snap‑in terminals provide firm board retention for through‑hole assemblies used in chassis or power modules.

Why Choose LKSA2682MESC?

The LKSA2682MESC is positioned for designers who need sizeable polarized capacitance in a compact, serviceable snap‑in package—particularly in audio and general‑purpose power filtering roles. Its combination of 6.8 mF at 42 V, RoHS compliance, and a full endurance specification makes it suitable for systems that demand reliable bulk energy storage and predictable aging behavior.

This part is well suited to engineers upgrading tone‑critical circuits or consolidating board space while retaining measurable ripple and thermal performance. The clear marking and mechanical snap‑in mounting simplify assembly and maintenance in production environments.

For pricing, availability, or to request a quote for LKSA2682MESC, please contact our sales team with your quantity and delivery requirements and we will respond promptly with a tailored quote and lead‑time information.