LKS1E123MESZ

The LKS1E123MESZ from Nichicon is a snap-in terminal aluminum electrolytic capacitor designed for audio equipment and general-purpose electronic applications. It delivers a high capacitance value in a compact snap-in radial can package, offering designers a straightforward replacement option to improve tone quality by upgrading from smaller standard parts.

Key attributes include a 25 V rating, 12 mF capacitance, RoHS compliance, and specifications targeted at reliable operation across typical consumer and professional audio environments.

Key Features

• Capacitance & Voltage — 12 mF (12,000 μF) nominal capacitance at a 25 V rated voltage, suitable for bulk energy storage and decoupling in DC circuits.
• Snap-In Radial Package — Snap-in terminal mounting in a radial can (22 × 45 mm / L: 4.5 × D: 2.2 cm) for secure PCB mounting and ease of assembly.
• Audio-Focused Design — Specified for use in audio equipment with documented tone-quality improvement when replacing smaller standard components.
• Operating Range & Reliability — Rated for -40 °C to +85 °C operation with an endurance life of 1000 hours at 85 °C.
• Ripple Current & Loss — Rated ripple current of 2.65 A (120 Hz) and a published tan δ of 0.30 for the 25 V / 12 mF configuration.
• Polarized DC Capacitor — Polarized construction for DC power applications; leakage current specified as not more than 3√CV (μA) after 5 minutes at 20 °C per the datasheet method.
• RoHS Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).
• Sleeve Marking — Printed with silver color lettering on a black sleeve for clear identification.

Typical Applications

• Audio Equipment — Used in power supply filtering and bulk storage to improve tone quality when upgrading from smaller standard capacitors.
• General-Purpose Electronics — Provides bulk capacitance and smoothing in a variety of consumer and professional electronic devices.
• PCB Assemblies Requiring Snap-In Mounting — Suitable where secure snap-in radial mounting and a compact footprint (22 × 45 mm) are needed.

Unique Advantages

• High Bulk Capacitance — 12 mF (12,000 μF) provides substantial energy storage for smoothing and decoupling duties.
• Engineered for Audio Tone Improvement — Specified replacement effect for tone quality when used instead of smaller standard parts.
• Robust Operating Range — Rated from -40 °C to +85 °C with a defined 1000-hour endurance at the upper temperature limit for predictable long-term performance.
• Measured Ripple Capability — 2.65 A ripple current rating at 120 Hz supports applications with moderate AC ripple on DC rails.
• Snap-In Mounting — Radial snap-in terminal simplifies board assembly and provides secure mechanical retention.
• Regulatory Compliance — RoHS-compliant construction supports environmental and regulatory requirements.

Why Choose LKS1E123MESZ?

The LKS1E123MESZ combines a high 12 mF capacitance with a compact snap-in radial can and clear audio-focused positioning from Nichicon’s LKS series. Its electrical and mechanical specifications—25 V rating, 2.65 A ripple current at 120 Hz, polarized design, and -40 °C to +85 °C operating range—make it well suited for designers seeking a straightforward upgrade path to improve tone quality and bulk filtering performance in audio and general-purpose electronic products.

With RoHS compliance, defined leakage and endurance characteristics, and a standardized sleeve marking, this part supports reliable integration into production assemblies while aligning with environmental requirements.

Request a quote or submit an inquiry for LKS1E123MESZ to receive pricing and availability details specific to your project requirements.