LKS1J472MESZ

The LKS1J472MESZ from Nichicon is a snap-in terminal aluminum electrolytic capacitor in the LKS series, optimized for audio equipment and general-purpose power filtering. This smaller-sized, polarized radial can is designed to deliver 4.7 mF capacitance at a 63 V rating with features targeted at improving tone quality when replacing smaller standard capacitors.

Designed for engineers and procurement teams, the LKS1J472MESZ combines high ripple handling, a broad operating temperature range, and RoHS compliance for use in consumer and professional electronic assemblies.

Key Features

• Electrical Performance — 4.7 mF capacitance with ±20% tolerance (measured at 120 Hz, 20°C) and a rated voltage of 63 V.
• Ripple Handling — Rated low-frequency ripple current of 3 A at 120 Hz, suitable for power-supply smoothing in audio and general-purpose circuits.
• Reliability & Lifetime — Endurance rating of 1000 hours at 85°C with specified limits for capacitance change, tan δ, and leakage current after recovery to 20°C.
• Temperature Range — Operates from −40°C to +85°C to support a wide range of environmental conditions.
• Leakage Current Specification — After 5 minutes’ application of rated voltage at 20°C, leakage current does not exceed 3√(C·V) µA (C in µF, V in V), per series specifications.
• Package & Mounting — Radial, snap-in can package for secure board mounting and robust mechanical retention in assemblies.
• Audio-focused Design — Part of the LKS series described as smaller and providing tone-quality improvement when used to replace smaller standard capacitors.
• Compliance & Marking — Compliant to the RoHS directive (2011/65/EU, (EU)2015/863); marked with silver color letters on a black sleeve per series marking conventions.

Typical Applications

• Audio Equipment — Power-supply smoothing and decoupling where the LKS1J472MESZ can be used as a replacement to improve perceived tone quality over smaller standard capacitors.
• General-Purpose Power Filtering — Bulk capacitance and ripple filtering in consumer and professional electronic power supplies and modules.
• Electronics Assembly — Applications requiring snap-in radial capacitors for secure PCB mounting and reliable mechanical retention.

Unique Advantages

• Tone-Quality Oriented: Specifically noted for tone improvement when used to replace smaller standard parts, making it suitable for audio upgrade and repair applications.
• High Ripple Capability: 3 A ripple current (120 Hz) helps maintain stable supply rails in audio and general-purpose power circuits.
• Robust Thermal Endurance: 1000-hour endurance at 85°C with defined recovery limits supports predictable long-term performance.
• Wide Operating Range: −40°C to +85°C rating allows deployment across varied environmental conditions.
• RoHS Compliant: Meets modern environmental requirements for lead-free manufacturing and assembly.
• Secure Snap-In Mounting: Radial snap-in can package simplifies board assembly and provides mechanical stability.

Why Choose LKS1J472MESZ?

The LKS1J472MESZ offers a focused combination of bulk capacitance, ripple handling, and audio-oriented characteristics in a compact snap-in aluminum electrolytic package. Its 4.7 mF capacitance at 63 V, defined leakage-current limits, and 1000-hour endurance at 85°C make it a practical choice for engineers seeking predictable performance and durability in audio equipment and general-purpose power-filtering applications.

This capacitor is well suited to designers and production teams looking to upgrade or replace smaller standard capacitors to improve tone and supply stability, while maintaining RoHS compliance and reliable board mounting via the snap-in radial can format.

Request a quote or submit an inquiry to discuss pricing, availability, and how the LKS1J472MESZ fits your application needs.