12065A151KAT4A

The AVX 12065A151KAT4A is a surface-mount multilayer ceramic capacitor (MLCC) designed for general-purpose filtering, bypassing, and decoupling applications across a wide range of electronic equipment. This component belongs to the 1206 package family, a standard form factor widely used in modern PCB designs where moderate capacitance values and compact footprints are required. Multilayer ceramic capacitors like this part are fundamental building blocks in electronic circuits, providing energy storage and signal filtering capabilities. The 1206 package size represents an optimal balance between component density and ease of assembly, making it a popular choice for both prototype development and high-volume manufacturing environments. This particular part's construction uses ceramic dielectric material stacked in layers, which allows manufacturers to achieve useful capacitance values in a relatively small physical footprint. The AVX series of 1206 capacitors is commonly specified in applications including power supply filtering, high-frequency signal conditioning, noise suppression on digital logic circuits, and impedance matching networks. Engineers frequently encounter these components in consumer electronics, industrial control systems, telecommunications equipment, and automotive electronics. Their small size makes them particularly valuable in space-constrained designs where PCB real estate is at a premium. Key reasons an engineer might select the 12065A151KAT4A specifically include its established reliability history, consistent performance characteristics typical of the 1206 class, and compatibility with standard SMD assembly processes and soldering profiles. AVX's manufacturing quality and long-term availability make this part suitable for applications requiring components that will remain in production and supported throughout extended product lifecycles. The surface-mount package format enables automated placement and reflow soldering, reducing assembly costs and improving production consistency compared to through-hole alternatives. This part would typically be used in multiple instances across a single circuit board, as most modern designs require numerous filtering and decoupling capacitors distributed throughout power distribution networks and signal paths. When selecting this component, engineers should verify that its capacitance value, voltage rating, and temperature characteristics match their specific circuit requirements. The 1206 package also offers the practical advantage of being large enough for hand soldering repairs and rework when necessary during prototyping or field service, while remaining compact enough for dense production layouts.