CRM0805AFX-R100ELF is a high-power thick film resistor from Bourns' CRM-A series designed for demanding applications requiring robust surge withstanding and reliable performance. This 0805-sized component features a 0.25 W power rating at 70°C, a resistance value of 0.1 O (R100 designation), and ±1% tolerance with ±200 ppm/°C temperature coefficient. The resistor operates across a wide temperature range from -55°C to +155°C and is sulfur-resistant (ASTM B-809 compliant) with a maximum working voltage of 551 mV for the low-resistance range. It is RoHS compliant, halogen-free, and AEC-Q200 qualified, making it suitable for automotive and industrial power supply applications, stepper motor drives, and other high-reliability circuits requiring excellent surge performance and thermal stability.