The RT1206BRD073K83L is a thin film resistor manufactured by Yageo. It is a surface mount (SMD) device with a power rating of 1/4W, meaning it can handle up to 1/4W of total power dissipation. It has a resistance value of 3.83K ohms, with an accuracy of 0.1% and temperature coefficient of 25 parts per million (ppm). The design incorporates three separate layers - the conductive layer (nickel-chrome alloy), the resistive layer (tin-oxide, chromium-oxide), and the protective layer (silicon nitride or conformal coating). This design provides better temperature stability and higher accuracy than other resistor types. The resistor can be used in a wide variety of electronic applications, from general circuit board resistance to higher precision applications.