1206YC274KAT2A

The 1206YC274KAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a leading producer of passive electronic components. This component belongs to the 1206 package family, one of the most widely used surface-mount capacitor sizes in modern electronics manufacturing. The 1206 designation refers to metric dimensions of approximately 3.2mm x 1.6mm, making it a mid-range SMD footprint suitable for both compact consumer applications and industrial equipment where space efficiency is important but not at the extreme miniaturization levels required by mobile devices. Multilayer ceramic capacitors like this part are fundamental building blocks in electronic circuit design, used primarily for energy storage, filtering, coupling, and decoupling applications. The "Y" in the part number designation typically indicates this capacitor belongs to a general-purpose performance class, making it suitable for a broad range of standard industrial and commercial applications rather than specialized high-temperature or high-voltage use cases. This AVX component is commonly specified in power supply circuits, where it helps smooth voltage ripple and maintain stable DC rails. It also appears frequently in signal coupling and decoupling networks, audio equipment, instrumentation, telecommunications equipment, and various industrial control systems. The 1206 package size offers a practical balance: it's large enough to provide reasonable capacitance values and voltage ratings without requiring specialized handling, yet small enough to support modern PCB density requirements. Engineers typically select this exact part number when their circuit design calls for the specific capacitance value and voltage rating encoded in the designation, combined with the reliability and consistency AVX MLCCs are known for in industrial applications. The ceramic dielectric technology provides good frequency response characteristics and stable performance across operating temperatures within the specified range. This makes it particularly valuable in applications requiring predictable behavior over extended service life. The 1206 package format also offers manufacturing advantages. It's compatible with standard pick-and-place equipment used in contract manufacturing facilities, and repair or rework is reasonably straightforward compared to smaller packages. For engineers designing industrial equipment or embedded systems where component reliability, availability, and serviceability matter, specifying established manufacturers like AVX in standard package sizes provides confidence in supply chain continuity and replacement part accessibility. This capacitor would typically be used alongside other passive components and integrated circuits in analog and digital circuits where voltage regulation, EMI filtering, or signal conditioning is required.