LKS1E223MESC

The LKS1E223MESC is a snap‑in terminal aluminum electrolytic capacitor from Nichicon’s LKS series, designed for audio equipment and general‑purpose applications. As a smaller‑sized, polarized snap‑in can, it is intended for use where replacing a smaller standard product can contribute to tone‑quality improvements in audio circuits.

This capacitor combines a 22 mF capacitance with a 25 V rating, a compact radial snap‑in package, RoHS compliance, and endurance characteristics suitable for typical electronic designs operating across a broad temperature range.

Key Features

• Capacitance & Voltage — 22 mF capacitance rated at 25 V, suitable for bulk energy storage and decoupling in audio and general‑purpose circuits.
• Snap‑In Radial Package — Snap‑in terminal mounting in a radial can package intended for secure chassis or board mounting in compact assemblies.
• Audio‑oriented Design — Specified for use in audio equipment with a smaller‑sized construction that can be used to replace smaller standard components to produce audible tone quality improvement.
• Temperature Range — Operates from −40 °C to +85 °C, supporting a wide range of ambient conditions.
• Endurance — Rated lifetime of 1000 hours at 85 °C with specified endurance criteria for capacitance, tan δ, and leakage current.
• Ripple Current — Rated ripple current of 3.75 A at 120 Hz, documented for thermal and ripple performance planning.
• Leakage Current Specification — Leakage current limit specified as not more than 3√CV (μA) after five minutes at 20 °C, providing a measurable criterion for leakage behavior.
• Tolerance & Polarization — Capacitance tolerance of −20% to +20% and polarized construction for correct orientation in circuits.
• RoHS Compliant — Meets the RoHS directive (2011/65/EU, (EU)2015/863).
• Compact Form Factor — Physical size approximately L: 3.5 × D: 3.5 cm for layout and enclosure planning.

Typical Applications

• Audio Equipment — Used in audio circuitry where replacing smaller standard capacitors can contribute to improved tone quality and filtering performance.
• General‑Purpose Power Filtering — Employed in general electronics to provide bulk capacitance and ripple handling at 25 V systems.
• Chassis‑Mounted Power Modules — Snap‑in radial package suits assemblies that require secure mechanical mounting and straightforward installation.

Unique Advantages

• Tone‑quality focus: Specifically described for audio equipment and intended to improve perceived tone quality when replacing smaller standard parts.
• High ripple capability: 3.75 A ripple current rating at 120 Hz supports designs with significant AC ripple on DC rails.
• Robust endurance: 1000 hours at 85 °C endurance rating with defined limits on capacitance change, tan δ, and leakage current for predictable life performance.
• Wide operating range: −40 °C to +85 °C operating temperature range accommodates many ambient environments.
• Clear leakage spec: Leakage current defined by the 3√CV (μA) criterion after five minutes at 20 °C, enabling precise acceptance testing.
• Regulatory compliance: RoHS compliance supports use in designs requiring restricted‑substance adherence.

Why Choose LKS1E223MESC?

The LKS1E223MESC offers a focused combination of 22 mF capacitance at 25 V in a compact snap‑in aluminum electrolytic package tailored for audio and general‑purpose electronics. Its specified ripple current, leakage current criterion, and 1000‑hour endurance at 85 °C provide measurable parameters designers can use to size, test, and validate power and audio circuits.

This part is well suited for engineers seeking a RoHS‑compliant, polarized snap‑in capacitor with explicit performance data for temperature, ripple handling, and lifetime—particularly in audio applications where replacing smaller capacitors is intended to improve tone quality.

Request a quote or submit a sales inquiry to check pricing and availability for the LKS1E223MESC and to discuss lead times and ordering quantities.