12065C104JA12A

The AVX 12065C104JA12A is a multilayer ceramic capacitor (MLCC) from AVX's established capacitor product line. This component belongs to the general class of passive electronic components widely used in power supply circuits, signal coupling and decoupling applications, and noise filtering across industrial and commercial electronics. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronic design. They function by storing electrical charge between multiple ceramic layers and metallic electrodes, allowing them to smooth voltage fluctuations, filter high-frequency noise, and provide transient energy storage in circuits. The compact size of MLCC components makes them ideal for space-constrained applications where traditional electrolytic capacitors would be impractical. Based on the part number designation, this capacitor features a 1206 package format, which is a standard surface-mount size measuring approximately 3.2mm by 1.6mm. This size is extremely common in modern electronics manufacturing and offers a good balance between board space efficiency and ease of automated assembly. The "C" in the part number indicates a ceramic dielectric material, which is the industry standard for this class of capacitor. AVX MLCCs are specified across a wide range of industrial applications including telecommunications equipment, automotive electronics, medical devices, and consumer electronics. Their reliability, compact footprint, and cost-effectiveness make them suitable for high-volume manufacturing environments where component consistency and performance are critical. These capacitors are particularly valued in circuits requiring stable performance across varying temperature ranges and electrical conditions. Engineers typically select specific MLCC part numbers based on several factors: the required capacitance value, voltage rating needed for the application, temperature stability characteristics, and the specific dielectric material composition. AVX offers numerous variants within similar package sizes to address different performance requirements. Some applications demand capacitors optimized for high-frequency response, while others prioritize stability across temperature extremes or in high-voltage environments. The 1206 package format has become ubiquitous in industrial PCB design, ensuring broad compatibility with standard pick-and-place equipment and widespread supplier availability. This standardization reduces design risk and manufacturing complexity compared to selecting obscure or specialized components. For applications requiring precise electrical characteristics, specific voltage ratings, or temperature coefficients, consulting component documentation is recommended to verify this part meets your exact circuit requirements.