The CSS2H-3920R-1L00F is a high-power current sense resistor from the CSS2H-3920 series, designed for demanding electronic applications. It provides a precise resistance of 1.0 mΩ with a ±1% tolerance and has a power rating of 8 W at 70°C and 5 W at 130°C. Key features include a low Temperature Coefficient of Resistance (TCR) of ±75 PPM/°C, low thermal EMF, and an inductance below 3 nH, ensuring stable and accurate performance. This component operates across a wide temperature range of -55°C to +170°C. As an AEC-Q200 compliant, RoHS compliant, and halogen-free device, it is ideal for use in automotive systems, power management circuits, and industrial controls where high power and long-term stability are essential.