08055A221MAT2A

The AVX 08055A221MAT2A is a multilayer ceramic capacitor (MLCC) in the 0805 surface-mount package, a standard size widely used in electronics manufacturing. This component belongs to AVX's established capacitor families designed for general-purpose decoupling, filtering, and signal coupling applications across consumer, industrial, and telecommunications equipment. The 0805 package format measures approximately 2.0 mm × 1.25 mm and mounts directly onto printed circuit boards using standard surface-mount assembly processes. This compact footprint makes it ideal for space-constrained designs while remaining easy to handle and solder using conventional manufacturing equipment. The part number structure indicates a capacitive value in the low picofarad to low microfarad range, typical for bypass and decoupling roles in digital and mixed-signal circuits. MLCCs from AVX are recognized for reliable performance in mainstream industrial and commercial applications. These capacitors are commonly specified in power supply circuits, where they filter supply rails and suppress high-frequency noise near semiconductor devices. They also serve in analog signal conditioning, impedance matching networks, and timing circuits. The multilayer ceramic construction provides stable capacitance across a reasonable operating temperature range, making them suitable for equipment operating in controlled indoor environments as well as light industrial settings. Engineers typically select this specific part number when design requirements call for a standard-tolerance, general-purpose capacitor in a compact package without specialized high-voltage, high-temperature, or high-reliability demands. The 0805 format balances ease of assembly with component density, avoiding the cost premium of smaller packages or the oversizing of larger alternatives. For applications requiring military-grade screening, extreme temperature performance, or specialized dielectric formulations, alternative AVX series would be more appropriate. The multilayer ceramic construction offers good voltage linearity and low equivalent series resistance (ESR), making these capacitors effective for high-frequency noise suppression near power delivery networks. They integrate seamlessly into modern PCB layouts and are compatible with lead-free soldering processes standard in current manufacturing. This component represents the practical middle ground in capacitor selection: neither a specialty part for extreme conditions nor a minimal-cost option, but rather a dependable choice for designs prioritizing reliability and manufacturability in standard operating environments. Engineers choosing this part can expect consistent performance and straightforward procurement from established distribution channels.