12062A122JAT2A

The AVX 12062A122JAT2A is a surface-mount thin-film chip capacitor designed for precision applications requiring stable capacitance values and tight tolerance specifications. This component belongs to AVX's established family of thin-film capacitors, which are engineered for use in demanding electronic systems where reliability and performance consistency are critical. Thin-film capacitors like this model are constructed using vacuum deposition techniques that create extremely uniform dielectric layers, resulting in exceptionally low parasitic inductance and superior frequency response characteristics compared to conventional ceramic or electrolytic alternatives. The 1206 package size (0.126 × 0.063 inches) is a standard surface-mount format widely adopted across industrial electronics, test equipment, and precision instrumentation. This compact footprint allows efficient PCB layout while maintaining adequate creepage distances for safety-critical applications. The "A" designation in this part number typically indicates membership in AVX's general-purpose thin-film series, suggesting suitability for a broad range of industrial and commercial environments. Engineers commonly select thin-film capacitors for applications including RF filtering, impedance matching networks, precision timing circuits, analog signal conditioning, and high-frequency switching supply designs. These components are particularly valued in medical instrumentation, aerospace electronics, telecommunications infrastructure, and automotive control systems where capacitive stability across operating temperature ranges and frequency bands is essential. Key reasons an engineer might specify this particular part include the thin-film construction's superior temperature coefficient stability, which minimizes capacitance drift during thermal cycling. The technology also provides excellent AC and DC bias characteristics, making it suitable for circuits where voltage-dependent performance variation must be minimized. Additionally, thin-film capacitors typically exhibit lower equivalent series resistance (ESR) and equivalent series inductance (ESL) than comparable alternatives in similar packages, benefiting high-frequency signal integrity and noise filtering applications. The surface-mount configuration enables automated assembly processes, reducing manufacturing costs while improving placement accuracy compared to through-hole components. The established 1206 footprint ensures compatibility with standard pick-and-place equipment and broad availability across the supply chain. Whether specified for precision analog circuits, RF applications, or industrial control systems, the 12062A122JAT2A represents a reliable choice when thin-film capacitor characteristics—including dimensional stability, low loss, and predictable performance—align with circuit requirements.