12105C334MAT2A

The 12105C334MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a recognized producer of passive electronic components for industrial and commercial applications. This component belongs to the general family of fixed capacitors designed for use in electronic circuits where stable capacitance values and reliable performance are required across varying operating conditions. Multilayer ceramic capacitors like this part are fundamental building blocks in modern electronics, serving functions such as energy storage, filtering, decoupling, and signal coupling across power supplies, audio equipment, telecommunications infrastructure, automotive electronics, and industrial control systems. The ceramic dielectric material provides stable electrical performance while the multilayer construction allows manufacturers to achieve significant capacitance values in compact physical formats. The "12105" designation in the part number indicates this capacitor uses a 1206 standard surface mount package size, which is among the most common formats in contemporary electronics manufacturing. This size strikes a practical balance between component density and ease of handling in both automated assembly and manual rework scenarios. The "C" in the part number suggests this component utilizes a ceramic formulation optimized for general-purpose applications, likely offering moderate to good temperature stability characteristics typical of the industrial and commercial segments. The "334" portion of the designation references the capacitance value; in standard electronics coding, this typically represents the actual capacitance specification. AVX's product line includes multiple dielectric classes and performance grades, and this particular formulation appears configured for reliable operation across standard industrial temperature ranges commonly encountered in consumer and light-industrial equipment. Engineers typically specify this exact part number when their circuit designs call for a capacitor matching specific dimensional constraints, electrical characteristics, and reliability standards. The AVX brand carries implicit assurances regarding consistency, quality control, and traceability—factors particularly important in applications where component failure could impact system reliability or safety. The surface mount package format makes this component well-suited for high-volume manufacturing environments where automated assembly equipment is standard. This capacitor would commonly be found in applications including power supply filtering stages, high-frequency signal paths, decoupling networks near integrated circuits, and coupling stages in audio or signal processing chains. Its compact footprint and standardized package ensure compatibility with modern PCB design tools and manufacturing processes, making it a practical choice for engineers developing contemporary electronic equipment.