12061A821KAT4A

# Product Description The 12061A821KAT4A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, one of the leading suppliers of passive electronic components for industrial and commercial applications. This component belongs to the 1206 case size family, which represents one of the most widely used surface-mount package dimensions in modern electronics manufacturing. Multilayer ceramic capacitors are fundamental passive components found in virtually every type of electronic equipment, from consumer devices to industrial control systems, telecommunications infrastructure, and automotive electronics. The 1206 package size offers an optimal balance between compact footprint and handling ease in automated assembly processes, making it ideal for high-volume production environments while remaining accessible for prototyping and low-volume applications. The designation "821K" indicates the capacitance value and tolerance rating for this specific part. This capacitor is designed to provide stable capacitance performance across the operating temperature range typical for industrial-grade applications. MLCC components from AVX are engineered to deliver reliable performance in filtering, decoupling, timing, and coupling applications where ceramic dielectric technology provides cost-effective solutions with excellent frequency characteristics. Engineers typically specify AVX multilayer ceramic capacitors for applications requiring consistent electrical performance, miniaturized package sizes, and cost-efficient bulk sourcing. The 1206 case format is particularly prevalent in power supply circuits, signal filtering stages, and high-frequency applications where space constraints exist. AVX's manufacturing standards ensure that components meet rigorous quality benchmarks for military, aerospace, industrial, and medical device applications. The MLCC technology offers several advantages relevant to industrial design: compact form factor enabling dense circuit board layouts, low equivalent series resistance (ESR) suitable for decoupling applications, and excellent frequency response characteristics for AC applications. The ceramic dielectric composition provides stable performance across temperature variations encountered in industrial environments, though engineers should consult detailed specifications for their specific operating conditions. When selecting between competing MLCC components, engineers consider package size consistency with PCB design, voltage rating requirements for the application circuit, temperature stability class needed for long-term reliability, and manufacturer quality certifications. The AVX brand reputation for consistent manufacturing and technical support makes the 12061A821KAT4A a dependable choice for applications demanding reliable passive component performance in industrial settings where component replacement and downtime carry significant operational costs.