This electronic part is an SMD 110W Thin Film Resistor with a 549K ohm resistance, +/- 0.1% tolerance and 25ppm temperature coefficient, manufactured by Yageo. It is a RT0603BRD07549KL rated product, suitable for high-precision circuit applications where tight tolerance is required. The resistor is of Type 0603, with physical dimensions of 0.063" (1.6mm) in x 0.03" (0.8mm) in size providing a flexible alternative to its through-hole counterparts. Its thin-film design ensures superior accuracy over its conventional counterparts. It has lead-free terminations and is halogen-free according to ISO/TS 16949. With its high power handling capacity, high reliability, and tight tolerance, this resistor is well-suited for a variety of industrial applications, including medical devices, automotive systems, precision instruments, and communication/networking applications.