The Bourns CSS2H-2512R-L300F is a surface-mount current sense resistor with a resistance of 0.3 milliohm, a tolerance of±1%, and a power rating of 6 watts. This 2512 (6432 Metric) size resistor is constructed with a metal strip for high reliability and accuracy in a compact package. Ideal for a wide range of applications requiring precise current measurements and control.