1825SC272KAT1A

The 1825SC272KAT1A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the industry's established suppliers of passive electronic components. This capacitor belongs to the 1825 case size family, which corresponds to metric dimensions of 4.5mm × 3.2mm, making it a compact surface-mount device suitable for space-constrained applications. Multilayer ceramic capacitors like this model are fundamental building blocks in modern electronic circuits, serving critical functions including energy storage, filtering, decoupling, and signal coupling. The 1825 package represents a mid-range footprint—larger than smaller 0402 or 0603 packages but smaller than bulkier 1206 or 1812 sizes—offering engineers a practical balance between available board space and electrical performance capacity. The "272" designation in the part number typically indicates a specific capacitance value within AVX's naming convention. This component would commonly appear in applications requiring stable capacitance performance across operating temperatures and voltage conditions, making it suitable for consumer electronics, industrial control systems, telecommunications equipment, and automotive applications where reliability is essential. AVX's ceramic capacitor lines are known for consistent manufacturing quality and predictable behavior across the commercial temperature range. Engineers frequently specify AVX MLCCs when they need proven performance from an established manufacturer with good traceability and supply chain stability. The 1825 case size provides sufficient capacitance density for many practical filtering and decoupling roles while remaining cost-effective for volume production. The specific variant designation "KAT1A" embedded in this part number likely indicates particular material system and performance characteristics within AVX's product matrix. This level of specification detail suggests the part is tailored for specific dielectric properties and electrical behavior rather than being a commodity generic capacitor. Engineers might choose this exact part number when designing circuits with particular voltage ratings, temperature stability requirements, or reliability standards that demand precise material composition and manufacturing control. Multilayer ceramic capacitors in this size class are widely used in power supply circuits, RF filtering stages, and general-purpose decoupling applications throughout modern electronics. The combination of compact package, established manufacturer pedigree, and specific material designation makes the 1825SC272KAT1A a targeted choice for designs where component consistency and performance predictability matter.