12105E103MAT2A

The 12105E103MAT2A is a multilayer ceramic capacitor (MLCC) manufactured by AVX, a leading producer of passive electronic components. This capacitor is part of AVX's established product line designed for general-purpose filtering, decoupling, and signal coupling applications across industrial and commercial electronics. As a ceramic capacitor, this component uses alternating layers of ceramic dielectric material and metal electrodes to achieve capacitance in a compact form factor. The "12105E" designation indicates this part belongs to a specific size and voltage class within AVX's standard MLCC portfolio. Ceramic capacitors are preferred in industrial applications due to their small physical size, reliability, cost-effectiveness, and ability to operate across wide temperature ranges, making them ideal for space-constrained circuit designs. This particular part is commonly used in power supply circuits, where it serves critical functions such as input filtering, output smoothing, and bulk energy storage. Engineers also specify ceramic capacitors like this one in signal coupling and bypassing applications, where they help block DC voltage while passing AC signals, or provide low-impedance return paths for high-frequency noise to ground. Industrial control systems, embedded computing platforms, telecommunications equipment, and automotive electronics frequently incorporate capacitors of this type. The AVX E-series MLCCs are known for consistent performance and availability across extended product runs, which is valuable for manufacturers maintaining long-term production lines or managing field service requirements. These capacitors are typically rated for standard industrial voltage classes and designed to meet industry reliability standards, making them suitable for applications requiring dependable, long-term operation without frequent replacement. Engineers selecting the 12105E103MAT2A over alternatives often do so based on the specific voltage and capacitance value this part number represents within its series, combined with AVX's reputation for quality and consistency. The standardized packaging and established design history also reduce engineering validation time when integrating this component into proven circuit topologies. For applications requiring extensive supplier documentation or specialized performance characteristics, the established market presence of this part number ensures technical support and availability from multiple distribution channels. Whether designing new industrial equipment or supporting maintenance of existing systems, this AVX ceramic capacitor provides a straightforward solution for fundamental filtering and energy storage needs in electronics.