RALEC RTT05R047FTP is a 0805-sized electronic surface mount chip resistor with a 0.047 Ohm resistance and ±1% tolerance. It is rated for 1/8W of power. The resistor is designed to dissipate electricity quickly and surfaces that can be mounted on, such as circuit boards or sockets, by hot bar soldering, reflow soldering or wave soldering. This product meets RoHS (Restriction of Hazardous Substances) directives, meaning that it does not contain hazardous materials such as lead, mercury, cadmium, hexavalent chromium, and certain plastics in concentrations high enough to be dangerous.