LKS1E153MESZ

The LKS1E153MESZ from Nichicon is a snap‑in terminal aluminum electrolytic capacitor in the LKS series, designed for audio equipment and general‑purpose applications. Its compact snap‑in radial can and audio‑focused design provide a replacement option intended to improve tone quality when upgrading from smaller standard products.

Key electrical characteristics include 15 mF capacitance at 25 V, a rated ripple current of 3.0 A (120 Hz), a wide operating temperature range of −40 °C to +85 °C, and a 1000‑hour endurance at 85 °C under rated voltage.

Key Features

• Electrical Performance — 15 mF (15,000 μF) capacitance at 25 V with ±20% tolerance (measured at 120 Hz, 20 °C) and polarized construction for DC filter and energy‑storage tasks.
• Ripple Current — Rated ripple current of 3.0 A at 120 Hz, suitable for handling low‑frequency ripple in power circuits (value taken from part table).
• Thermal & Reliability — Operating temperature range −40 °C to +85 °C and rated lifetime of 1000 hours at 85 °C with the rated voltage applied; endurance criteria include capacitance within ±20%, tan δ up to 200% of initial, and leakage current not exceeding initial specified value after the test.
• Leakage & Dissipation — Leakage current specified as not more than 3√(C·V) μA after 5 minutes at 20 °C; tangent of loss angle (tan δ) for this part is 0.30 (measured at 120 Hz, 20 °C).
• Package & Mounting — Snap‑in radial can (snap‑in terminal type) for secure board mounting; part dimensions are 22 × 50 mm (diameter × length) with a seated height of approximately 1.969 inches (50 mm).
• Audio‑Focused Design — Specified for audio equipment and described as smaller with improved tone quality versus LKG TYPE‑1 grade when used as an upgrade.
• Environmental Compliance — RoHS compliant (2011/65/EU, (EU)2015/863).
• Identification — Marked with silver color lettering on a black sleeve for clear part identification.

Typical Applications

• Audio Equipment — Designed for use in audio circuitry where replacing smaller standard capacitors can yield a perceived improvement in tone quality.
• General‑Purpose Electronics — Suitable for general‑purpose DC filtering and energy storage in consumer and professional electronics within the specified temperature and voltage limits.
• Replacement/Upgrade Kits — Intended as a compact upgrade option where designers or technicians seek a snap‑in aluminum electrolytic with higher capacitance and rated ripple capability.

Unique Advantages

• Audio‑oriented performance: Marketed specifically for audio equipment with a stated effect of tone quality improvement when replacing smaller standard parts.
• Robust ripple handling: 3.0 A ripple current rating at 120 Hz supports effective smoothing in low‑frequency power stages.
• Compact snap‑in package: 22 × 50 mm radial can with snap‑in terminals enables secure mounting while saving PCB assembly time compared with some leaded alternatives.
• Wide operating range and proven endurance: −40 °C to +85 °C operation and a 1000‑hour endurance at 85 °C under rated voltage provide predictable long‑term performance in specified conditions.
• Measured dielectric loss: tan δ = 0.30 at 120 Hz (20 °C) gives a quantified view of AC loss for design tradeoffs.
• Regulatory compliance: RoHS compliance supports integration into modern consumer and professional products where restricted substance rules apply.

Why Choose LKS1E153MESZ?

The LKS1E153MESZ positions itself as a compact, audio‑focused aluminum electrolytic solution within Nichicon’s LKS series. It combines high capacitance (15 mF at 25 V), a practical ripple current rating, and a snap‑in radial package targeted at designers looking to upgrade tone performance or add robust bulk capacitance in space‑constrained designs.

Its specified endurance (1000 hours at 85 °C), controlled leakage and tan δ characteristics, and RoHS compliance make it a practical choice for engineers and procurement teams specifying capacitors for audio equipment and other general‑purpose electronic applications where dimensional compatibility and reliable performance matter.

If you would like pricing, availability, or a formal quote for LKS1E153MESZ, please submit a quote request or pricing inquiry through Nichicon channels or your preferred distributor.