The CST0612-FC-R0015E is a four-terminal current sense resistor designed for precision current measurement in demanding applications. This component features a metal alloy strip construction with low inductance (<1 nH) and a resistance value of 1.5 milliohms with ±1% tolerance, making it suitable for high-accuracy current sensing circuits. It operates across a wide temperature range from -55°C to +170°C with a temperature coefficient of ±100 PPM/°C, and is rated for 1 W power at 70°C with an insulation resistance exceeding 100 megohms. The device is RoHS compliant, halogen-free, and AEC-Q200 qualified, ensuring reliability in automotive and industrial environments. Common applications include current sense circuits in medical equipment, printers, automation systems, and navigation equipment where precise current monitoring is essential.