08055A8R0CAT2A

The AVX 08055A8R0CAT2A is a thin-film chip resistor designed for precision applications requiring stable, reliable performance in compact electronic assemblies. This component belongs to the 0805 metric package family, which is one of the most widely adopted surface-mount form factors in modern electronics manufacturing. Thin-film resistors like this model are manufactured using specialized deposition and photolithography processes that create resistive elements on a ceramic substrate. This construction method enables tighter tolerance specifications and superior frequency stability compared to conventional thick-film alternatives. These characteristics make thin-film resistors particularly valuable in applications where component drift over temperature, frequency, and time must be minimized. The 0805 package dimensions provide an optimal balance between board density and handling capability for both automated and manual assembly processes. This size remains popular across industries because it offers sufficient contact area for reliable soldering while consuming minimal PCB real estate, making it ideal for space-constrained designs without requiring the investment in ultra-fine-pitch assembly equipment. Thin-film resistors in this series are commonly specified for analog signal conditioning, precision measurement circuits, audio equipment, medical instrumentation, and telecommunications infrastructure. Their inherent stability and low noise characteristics make them suitable for applications including high-resolution data acquisition systems, sensor interfaces, and precision filter networks where component tolerance and temperature coefficient are critical design parameters. Engineers typically select AVX thin-film resistors when designs demand predictable performance across extended operating temperature ranges or when circuit function depends on minimal resistor aging. The precision characteristics of thin-film construction reduce the need for design margins and component derating, potentially enabling more efficient circuit designs with tighter component tolerances throughout the signal path. The 08055A8R0CAT2A designation indicates this is an 8.0 ohm resistor in the 0805 package configured for surface-mount applications. This resistance value falls within the general range commonly used for current-sensing applications, impedance matching, and as termination or pull-down resistors in various analog and mixed-signal circuits. Designers choosing this specific part typically prioritize the combination of precision performance, compact package geometry, and the established reliability history of the AVX brand in industrial applications. Thin-film construction provides advantages where standard thick-film resistors would introduce unacceptable measurement error or frequency-dependent behavior, making this component suitable for demanding technical applications rather than general-purpose use cases.