LKS1E103MESC

The LKS1E103MESC is a snap-in terminal aluminum electrolytic capacitor from Nichicon’s LKS series designed for audio equipment and general-purpose electronic applications. It delivers 10 mF capacitance at a 25 V rating in a snap-in radial can package, offering designers a compact polarized solution aimed at improving tonal quality when used as a replacement for small standard parts.

This component is RoHS compliant and engineered for reliable operation across a broad temperature range, making it suitable for equipment where sustained ripple handling and endurance are required.

Key Features

• Capacitance & Voltage — 10 mF (10,000 µF) rated capacitance at 25 V, providing bulk energy storage for power rails and decoupling.
• Package & Mounting — Snap-in terminal, radial can package designed for secure board mounting in through-hole assemblies.
• Polarized Design — Polar capacitor suitable for DC power supply filtering and amplifier circuits.
• Temperature Range — Operates from -40°C to +85°C, supporting a wide range of environmental conditions.
• Endurance — Rated lifetime of 1000 hours at 85°C under rated voltage, with defined limits for capacitance change, tan δ, and leakage current after endurance testing.
• Ripple Handling — Rated ripple current of 2.45 A at 120 Hz, enabling stable performance under AC ripple on DC rails.
• Tolerance — Capacitance tolerance of ±20% at 120 Hz, 20°C for predictable design margins.
• Environmental Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio Equipment — Suited for use in audio amplifier power supplies and signal coupling where replacement from small standard parts can improve tone quality.
• General-Purpose Power Filtering — Provides bulk capacitance and ripple smoothing for general-purpose electronic circuits and power rails.
• Equipment with RoHS Requirements — Use in assemblies that require components compliant with RoHS directives.

Unique Advantages

• Tone-quality improvement: Specifically intended for audio equipment where replacing small standard capacitors can yield audible tonal benefits.
• Robust ripple capability: 2.45 A ripple current rating at 120 Hz supports applications with significant AC ripple on DC rails.
• Designed for reliability: 1000-hour endurance at 85°C under rated voltage ensures defined performance retention over time.
• Polarized snap-in construction: Snap-in radial can provides a secure mechanical mount for through-hole PCBs and straightforward installation.
• Regulatory compliance: RoHS conformity addresses environmental and regulatory requirements for modern electronics manufacturing.

Why Choose LKS1E103MESC?

The LKS1E103MESC combines a high capacitance (10 mF) polarized snap-in form with endurance and ripple handling tuned for audio and general-purpose applications. As part of Nichicon’s LKS series, it targets designers who need a compact, reliable electrolytic capacitor that can improve tone quality when used as a replacement for smaller standard parts while meeting RoHS requirements.

This capacitor is well suited to engineers specifying components for consumer and professional audio equipment, as well as general electronic designs requiring proven endurance and ripple performance under defined temperature conditions.

Request a quote or submit a parts inquiry to receive pricing and availability information for LKS1E103MESC and to discuss lead times or volume requirements.