CRL2010-FW-R390ELF is a low-value chip resistor from Bourns' CRL Series designed for applications requiring precise current sensing and power distribution. This resistor features a resistance value of 0.39 ohms with ±1% tolerance, a power rating of 0.75 W at 70°C, and operates across a temperature range of -55°C to +155°C with a temperature coefficient of ±200 PPM/°C. The 2010 package size measures 5.00 ± 0.20 mm in length and 2.50 ± 0.20 mm in width, with tin-plated RoHS-compliant termination. These resistors are commonly used in power management circuits, battery charging systems, and precision current monitoring applications where low resistance values and high accuracy are essential.