SMW 3W 8R2 J is a surface mount current sense resistor/shunt resistor manufactured by Tyohm. It is a 3 watt resistor with a resistance value of 8.2 ohms and is RoHS compliant. This resistor features high power dissipation, low temperature coefficient of resistance, and allows for a high degree of precision measurements. It is suitable for power, motion, and current control applications, and is ideal for use in automotive, aviation, and industrial applications.