.ECSR2512FR002K9 is a low-resistance, current sense resistor manufactured by ResistorToday. It has an Ohm rating of 0.002Ohms ±1% with a power rating of 3W and a size of 2512. Additionally, it is a surface mount component meeting Restriction of Hazardous Substances (RoHS) standards. This resistor is perfect for measuring current in low power applications.