CST0612-FC-R003E is a four-terminal current sense resistor designed for precision measurement in demanding applications. It features a metal alloy strip construction with low inductance (<5 nH) and low thermal EMF (<3 µV/°C), providing accurate current sensing with minimal temperature drift. The device operates across a wide temperature range from -55°C to +170°C with a resistance value of 3.00 milliohms, ±1% tolerance, and a power rating of 1 W at 70°C. It is RoHS compliant, halogen-free, and AEC-Q200 qualified, making it suitable for automotive, medical, industrial automation, and precision instrumentation applications where reliable current measurement is critical.