The AR03FTDX2R49 is a high-precision, low-TCR surface-mount resistor manufactured by Viking. It is RoHS compliant, has a size of 0603, and offers excellent accuracy and repeatability for tight tolerance applications. The resistor's design offers robust performance in harsh operating conditions, making it an excellent solution for temperature-sensitive applications. Features include low thermal coefficient of resistance (TCR), a wide resistance range from 0.1Ohm up to 10KOhm, stability within ±0.1% (1.0ppm/K), and is capable of high-power operation. The AR03FTDX2R49 is an ideal choice for applications such as electronic instrumentation, medical devices, automotive systems, and power converters.