LKS2A152MESC

The LKS2A152MESC is a snap-in aluminum electrolytic capacitor from Nichicon’s LKS series designed for audio equipment and general-purpose electronic applications. It delivers high capacitance in a compact snap-in can intended for PCB-mounted assemblies.

Key attributes include a 1.5 mF capacitance at 100 V, snap-in terminal mounting, RoHS compliance, and specifications tailored for reliable operation across a wide temperature range and defined endurance conditions.

Key Features

• Electrical performance — 1.5 mF capacitance rated at 100 V with ±20% tolerance (measured at 120 Hz, 20°C), suitable for bulk filtering and energy storage in DC circuits.
• High ripple handling — Rated ripple current of 2.45 A at 120 Hz, supporting sustained AC ripple in power-handling and audio circuits.
• Snap‑in radial can package — Snap-in terminals for secure PCB mounting in rack or chassis-mounted power and audio assemblies.
• Thermal and reliability specs — Operating temperature range −40°C to +85°C and endurance defined as 1000 hours at 85°C with rated voltage applied.
• Leakage current specification — After 5 minutes at rated voltage and 20°C, leakage current is specified as not more than 3√CV (μA), where C is capacitance (μF) and V is voltage (V).
• Audio-focused design — LKS series description notes smaller size and tone-quality improvement when used in place of small standard products, making this part suitable for audio signal and power stages.
• RoHS compliant — Compliant with RoHS directive (2011/65/EU, (EU)2015/863).
• Compact footprint — Size listed as 2.0 × 3.5 cm, enabling higher-capacitance designs in reduced board area.

Typical Applications

• Audio equipment — Use in amplifier and signal-power sections where the LKS series’ smaller size and tone-quality improvement help refine audio performance.
• General-purpose electronic equipment — Bulk filtering, energy storage, and decoupling in consumer and professional electronics requiring polarized electrolytic capacitors.
• PCB-mounted power assemblies — Snap-in terminals provide robust mounting for board-level power modules and chassis-mounted power supplies.

Unique Advantages

• High capacitance in a compact form: 1.5 mF capacity in a small snap-in can reduces board space for high-energy storage needs.
• Designed for audio improvements: The LKS series is specified for smaller size with an advertised tone-quality improvement versus small standard products, addressing audio design priorities.
• Defined endurance and temperature range: Rated for −40°C to +85°C with 1000 hours endurance at 85°C under rated voltage, enabling predictable lifecycle planning.
• Clear leakage limits: Leakage current performance is specified by the 3√CV formula after initial voltage application, providing verifiable behavior for designs.
• Snap-in mounting for secure assemblies: Snap-in radial can package simplifies mechanical retention on PCBs and in chassis installations.
• Regulatory compliance: RoHS compliance supports environmental requirements for commercial and professional products.

Why Choose LKS2A152MESC?

The LKS2A152MESC offers a combination of high capacitance, snap-in mechanical retention, and specifications targeted for audio and general-purpose electronic designs. Its defined ripple current rating, leakage current limits, and endurance at elevated temperature make it a practical choice where predictable capacitor behavior and compact packaging are required.

This part is suitable for designers aiming to consolidate capacitor count while maintaining performance and reliability, particularly in audio equipment and board-mounted power systems. Backed by Nichicon’s LKS series specifications and RoHS compliance, LKS2A152MESC provides an engineering-focused solution for compact, high-capacitance needs.

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