1206YC684JAT2A

# Product Description: 1206YC684JAT2A The 1206YC684JAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading producers of passive electronic components. This capacitor is housed in a 1206 surface-mount package, which is one of the most widely used standardized sizes in modern electronics manufacturing. The compact 1206 footprint offers engineers an effective balance between capacitance density and ease of assembly, making it suitable for both high-volume production and prototype development. Based on the part number designation, this capacitor is designed for general-purpose coupling, decoupling, and filtering applications across consumer, industrial, and commercial electronics. The Y5V or similar dielectric class designation typical of this series indicates this component is intended for non-critical applications where capacitance variation with temperature and voltage is acceptable. This makes it particularly valuable in power supply filtering, signal coupling, bypass circuits, and RF filtering where stability requirements are moderate rather than stringent. MLCCs in the 1206 size category are essential building blocks in modern circuit design. They are commonly found in power management circuits, audio equipment, telecommunications hardware, industrial control systems, LED drivers, and general-purpose consumer electronics. The 1206 package provides sufficient capacitance per unit area for many mid-range filtering and decoupling tasks while maintaining compatibility with standard automated assembly processes used in electronics manufacturing. Engineers typically specify AVX ceramic capacitors like the 1206YC684JAT2A when they need a reliable, cost-effective solution with established supply chain presence and consistent quality. AVX's manufacturing reputation and broad distribution network make these components a pragmatic choice for production designs where component availability and long-term sourcing stability matter. The 1206 package size also allows engineers to minimize PCB real estate compared to larger packages, while avoiding the density challenges and potential reliability concerns associated with very small packages in less-controlled manufacturing environments. The multilayer ceramic construction provides good electrical performance for RF applications, low parasitic inductance for high-frequency circuits, and robust mechanical reliability in typical industrial operating environments. This part would typically be selected as part of a comprehensive capacitor portfolio used throughout a design to handle various filtering and coupling requirements where application-specific precision is not required.