LKS2A182MESA

The LKS2A182MESA is a snap-in, radial aluminum electrolytic capacitor in Nichicon’s LKS series designed for audio equipment and general-purpose electronic use. It is a polarized, smaller-sized snap-in can that is offered to improve tone quality when replacing smaller standard products.

Key electrical attributes include a capacitance of 1.8 mF, a 100 V rated voltage, and a rated ripple current of 2.7 A at 120 Hz. The part is RoHS compliant and built for operation across a wide temperature range.

Key Features

• Capacitance & Voltage — 1.8 mF capacitance with a 100 V rated voltage and ±20% tolerance, suitable for higher-voltage circuits within its specified limits.
• Snap-in Radial Package — Snap-in terminal, radial can package for secure chassis/board mounting and straightforward assembly in audio and general-purpose equipment.
• Audio-focused Design — Described as smaller and providing higher-tone quality than comparable LKG TYPE-1 grade parts; intended to deliver a tone-quality improvement when replacing a small standard product.
• Thermal and Reliability Ratings — Operates from −40°C to +85°C with an endurance rating of 1000 hours at 85°C; after this test the part meets specified limits for capacitance change, tan δ, and leakage current.
• Ripple Current — Rated ripple current of 2.7 A at 120 Hz, appropriate for applications with moderate AC ripple at that frequency.
• Regulatory Compliance — Compliant with the RoHS directive (2011/65/EU, (EU)2015/863).

Typical Applications

• Audio Equipment — Replacement or upgrade in audio circuits where improved tone quality is desired, leveraging the LKS series’ audio-focused characteristics.
• General-Purpose Electronics — Use in a variety of general-purpose electronic assemblies that require a polarized, snap-in aluminum electrolytic capacitor within the stated voltage and temperature limits.
• Equipment Upgrades — Used as a drop-in upgrade from smaller standard capacitors to affect audible performance improvements as indicated by the series description.

Unique Advantages

• Audio-Oriented Performance: The LKS series is specified as delivering higher tone quality versus the LKG TYPE-1 grade, supporting designers prioritizing audio characteristics.
• High Voltage Capability: 100 V rating enables use in higher-voltage sections of audio and general electronic equipment without changing capacitor family.
• Robust Endurance: Rated for 1000 hours at 85°C with defined post-test limits for capacitance, tan δ, and leakage current, providing predictable long-term behavior.
• Practical Ripple Handling: 2.7 A ripple current at 120 Hz supports moderate ripple environments typical in power supply and audio applications.
• RoHS Compliant: Meets current RoHS requirements for restricted substances, simplifying regulatory compliance for assembled products.

Why Choose LKS2A182MESA?

LKS2A182MESA combines a compact snap-in radial can with specifications aimed at audio and general-purpose applications: 1.8 mF capacitance, 100 V rating, defined ripple current, and a wide operating temperature window. Its series-level characteristics emphasize tone-quality improvement when used as an upgrade from smaller standard parts.

This part is well suited to designers and procurement teams seeking a RoHS-compliant, snap-in electrolytic capacitor with documented endurance and thermal limits for reliable performance in consumer audio and general electronic assemblies.

If you would like pricing, availability, or a quote for LKS2A182MESA, please request a quote or contact sales to discuss your application requirements and volume needs.