LKS1E682MESZ

The LKS1E682MESZ is a snap-in terminal aluminum electrolytic capacitor in Nichicon’s LKS series, designed for audio equipment and general-purpose applications. It delivers 6.8 mF (6800 μF) capacitance at a 25 V rating in a smaller-sized radial can snap-in package intended for tone-quality improvement when used as a replacement for smaller standard capacitors.

Engineered for board-mounted power filtering and reservoir duties, this part combines a compact snap-in form factor with defined ripple-handling and endurance characteristics suitable for consumer and professional audio circuitry operating between −40°C and +85°C.

Key Features

• Capacitance & Voltage — 6.8 mF (6800 μF) rated at 25 V for power filtering and smoothing in audio and general-purpose supplies.
• Package & Mounting — Radial, can — snap-in mounting simplifies PCB placement and mechanical retention for through-hole assemblies.
• Audio-focused, Smaller-sized — Part of the LKS series specified “for audio equipment” and “smaller-sized,” intended to improve tone quality when replacing smaller standard products.
• Operating Range & Endurance — Rated for operation from −40°C to +85°C with a specified endurance of 1000 hours at 85°C.
• Ripple and Loss Characteristics — Rated ripple current of 1.95 A at 120 Hz and a specified tan δ of 0.30 (measurement at 120 Hz, 20°C) for this size/code.
• Tolerance & Polarization — Polarized capacitor with ±20% capacitance tolerance at 120 Hz, 20°C.
• Leakage Current Specification — Leakage current after 5 minutes at rated voltage is specified as not more than 3√(C×V) μA, where C is μF and V is volts.
• RoHS Compliant — Conforms to the RoHS directive (2011/65/EU, (EU)2015/863).
• Physical Dimensions & Marking — Approximate size L: 3 × D: 2.2 cm (code LKS1E682MESZ corresponds to 22 × 30 mm); sleeve marked with silver lettering on a black sleeve.

Typical Applications

• Audio amplifiers and preamps — Used as reservoir and smoothing capacitors to support stable supply rails and contribute to audible tone characteristics when replacing smaller standard parts.
• Power supply filtering — Bulk filtering and decoupling in through-hole power sections where a snap-in radial can is preferred for mechanical retention.
• General-purpose electronic equipment — Suitable for designs requiring a 6.8 mF, 25 V polarized electrolytic with defined endurance and ripple specifications.

Unique Advantages

• Designed for audio use — Series description and product sizing target tone-quality improvement when upgrading from smaller standard capacitors.
• Snap-in mounting for secure PCB assembly — Snap-in radial can provides reliable mechanical retention for through-hole boards without additional hardware.
• Defined ripple capability — 1.95 A ripple rating at 120 Hz provides a quantifiable basis for power-supply sizing and thermal considerations.
• Specified endurance — 1000 hours at 85°C with post-test limits (capacitance within ±20%, tan δ ≤200% of initial spec, leakage ≤ initial spec) supports predictable long-term behavior.
• Clear manufacturing traceability — Sleeve printed with silver lettering on a black sleeve for easy identification on production assemblies.
• Regulatory compliance — RoHS compliance supports use in regions and products requiring restricted-substance conformance.

Why Choose LKS1E682MESZ?

The LKS1E682MESZ provides a compact, snap-in aluminum electrolytic solution tuned for audio equipment and general-purpose power filtering where replacing smaller standard capacitors can yield audible improvements. Its combination of 6.8 mF capacitance, 25 V rating, defined ripple current, and a 1000-hour endurance at 85°C makes it well suited to designers seeking measurable, spec-driven performance in through-hole assemblies.

This part is appropriate for engineers and procurement teams building audio and consumer electronic devices that require predictable lifetime behavior, RoHS compliance, and a mechanically robust snap-in package for reliable PCB mounting.

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