The AR03BTC5003N is a High Precision and Low TCR SMD Resistor, 0603 size with RoHS certification, made by Viking. It has a resistance value of 5003 ohms, a precision tolerance of +/- 0.25%, a temperature coefficient of resistance (TCR) of +/- 25ppm/°C, a maximum power dissipation of 250mW, and an operating temperature range of -55°C to +155°C. The AR03BTC5003N is constructed from a Ni barrier, AgPd-printed element, and a polyester/polyimide-based substrate for insulation, making it ideal for use in high-precision analog applications. This is a hot-soldered joint surface mount technology (SMT) component, RoHS compliant, with a highly reliable shelf life and a lead-free finish that is compatible with both leaded and lead-free soldering processes.