18122A472KAT2A

The AVX 18122A472KAT2A is a multilayer ceramic capacitor (MLCC) designed for general-purpose filtering, decoupling, and energy storage applications across industrial and commercial electronics. This component is part of AVX's established capacitor family and represents a reliable choice for engineers requiring stable performance in standard operating conditions. Multilayer ceramic capacitors are among the most widely used passive components in modern electronics, functioning to smooth voltage ripple, filter high-frequency noise, block DC signals, and store energy in power supply circuits. The 18122A series format indicates a specific physical package size optimized for automated assembly and reliable board integration. These capacitors are constructed using multiple layers of ceramic dielectric material with internal electrode arrays, enabling high capacitance density in a compact form factor. Engineers typically specify parts from this series in applications including industrial control equipment, consumer electronics, telecommunications infrastructure, automotive control modules, and power management circuits. The multilayer ceramic construction provides excellent frequency response characteristics, making these capacitors suitable for both low-frequency filtering and high-frequency decoupling near integrated circuits and power conversion stages. The ceramic dielectric material offers stability across operating temperature ranges relevant to industrial environments. The specific designation within the AVX product line indicates this capacitor meets particular dimensional and performance criteria established by the manufacturer. Engineers often select this exact part number when board layouts are finalized around standard package dimensions, when procurement specifications require consistency with existing designs, or when AVX's quality certifications and manufacturing consistency are required for regulated applications. Key advantages of ceramic multilayer capacitors in this family include compact size relative to capacitance value, low equivalent series resistance (ESR) suitable for switching regulator applications, good high-frequency performance, and long-term reliability in industrial temperature environments. These capacitors are RoHS compliant and designed to meet industry standards for electronics manufacturing. Compared to alternative capacitor technologies, ceramic MLCCs provide cost-effectiveness and space efficiency for most general-purpose applications. However, engineers must account for voltage derating, temperature coefficient characteristics, and capacitance stability when selecting specific parts for precision applications. The 18122A series represents AVX's commitment to providing standard-performance capacitors that balance cost, reliability, and performance for the broad industrial electronics market. This component is suitable for OEM manufacturers, contract electronics assemblers, and engineers designing or maintaining industrial equipment requiring proven, readily-available passive components.