12061A330KAT4A

The AVX 12061A330KAT4A is a multilayer ceramic capacitor (MLCC) in a 1206 surface-mount package, a standard size commonly used across consumer electronics, industrial control systems, and telecommunications equipment. This component is part of AVX's established line of general-purpose ceramic capacitors designed for applications requiring reliable energy storage and filtering in compact form factors. Ceramic capacitors like this 1206 variant serve essential functions in modern electronic circuits. They are widely specified for power supply decoupling, noise filtering, signal coupling, and high-frequency applications. The 1206 package measures approximately 3.2mm by 1.6mm, making it a versatile choice for designs where space efficiency matters but component accessibility must be maintained for manufacturing and rework processes. This size sits between smaller 0805 packages and larger 1210 packages, offering a practical middle ground in the component size hierarchy. The "330K" designation in the part number indicates this is a 330nF (0.33µF) capacitor, a capacitance value frequently selected for general decoupling duties, especially in mid-frequency filtering applications. Capacitors of this value are found extensively in power distribution networks, timing circuits, and AC coupling stages where moderate capacitance is required. The "A" designations within the part number typically reference AVX's material composition and temperature stability characteristics, though specific performance parameters should be confirmed with detailed component documentation. Engineers select the 12061A330KAT4A over alternatives when they need a proven, widely-stocked general-purpose ceramic capacitor in a standard package with established supply chain presence. The 1206 package itself remains popular in modern designs because it balances automated assembly efficiency with adequate component size for manual inspection and rework if needed. AVX's long manufacturing history with this component family means designers can rely on consistent quality and predictable electrical behavior across production batches. Typical applications for this capacitor include switching power supplies, embedded microcontroller boards, industrial gateway devices, sensor signal conditioning circuits, and various consumer electronics where compact multilayer ceramic capacitors form the backbone of power integrity strategies. Its presence in a design often indicates a standard-class component rather than specialized or high-performance requirement, making it an economical choice for cost-sensitive applications without demanding extreme voltage ratings or temperature coefficients. The part's broad applicability across industrial and commercial segments explains its continued relevance in modern component distribution channels and design engineer specifications.