LKS2A152MESY

The LKS2A152MESY is a snap-in terminal aluminum electrolytic capacitor from Nichicon's LKS series, designed for audio equipment and general-purpose electronic applications. It combines a compact radial can snap-in package with specifications tuned for audio-related power and filtering duties.

Key value propositions include a 1.5 mF capacitance at 100 V rating, improved tone quality when used as a replacement for smaller standard parts, and RoHS compliance for environmental requirements.

Key Features

• Package & Mounting: Radial can with snap-in terminals for secure chassis or PCB mounting in power assemblies.
• Capacitance & Voltage: 1.5 mF nominal capacitance with a 100 V rated voltage and ±20% tolerance at 120 Hz, 20°C.
• Audio-Grade Design: Specified for audio equipment with documented tone-quality improvement when replacing smaller standard products.
• Operating Range: Rated for operation from −40°C to +85°C to suit a wide range of ambient conditions.
• Endurance: Designed for 1000 hours at 85°C with post-test limits (capacitance change within ±20%, tan δ ≤ 200% of initial specified value, leakage not exceeding initial spec).
• Ripple Current Capability: Rated ripple current of 2.45 A at 120 Hz to handle AC ripple in power and audio supply circuits.
• Polarized Electrolytic: Polarized construction for DC smoothing and bulk energy storage applications.
• Environmental Compliance: Compliant with RoHS directives (2011/65/EU and (EU)2015/863).
• Compact Footprint: Physical size approximately L: 4.5 × D: 2 cm for space-conscious designs.

Typical Applications

• Audio Amplifiers: Bulk smoothing and supply decoupling where the part’s audio-focused characteristics can improve perceived tone quality.
• Power Supply Filters: DC link and reservoir capacitor duties in general-purpose power supplies requiring high ripple handling.
• Consumer Audio Equipment: Replacement or upgrade in audio systems to achieve improved tonal response compared with smaller standard capacitors.

Unique Advantages

• Audio-focused performance: Specifically noted for tone-quality improvement when used as a replacement for smaller standard products, addressing sound quality priorities in audio designs.
• High voltage headroom: 100 V rating enables use in higher-voltage audio power stages and supply rails.
• Effective ripple handling: 2.45 A ripple current rating at 120 Hz reduces heating and improves reliability in high-current filter applications.
• Durable endurance: Tested for 1000 hours at 85°C with defined post-test limits for capacitance, tan δ, and leakage current to support long-term stability.
• Compact snap-in form factor: Radial snap-in can provides a balance of mechanical retention and compact footprint for power assemblies.
• Regulatory compliance: RoHS conformity supports use in products targeting regulated markets.

Why Choose LKS2A152MESY?

LKS2A152MESY delivers a practical combination of high capacitance (1.5 mF), a 100 V rating, and robust ripple-handling in a compact snap-in aluminum electrolytic package suited to audio and general-purpose power-filtering tasks. Its endurance characterization at 85°C and RoHS compliance make it appropriate for designers who need verified stability and regulatory alignment.

This part is well suited for engineers and procurement teams specifying replacements or upgrades in audio equipment, power supply modules, and other applications that demand compact, polarized bulk capacitance with documented ripple and endurance performance.

Request a quote or contact sales to discuss pricing, availability, and lead times for LKS2A152MESY.