CR2512AJW-103EAS is a sulfur-resistant, AEC-Q200 compliant chip resistor featuring thick film technology with a power rating of 1 watt at 70°C. The device operates over a temperature range of -55°C to +155°C and is derated to zero load at +155°C, with a maximum working voltage of 200V and maximum overload voltage of 400V. It offers resistance tolerance options of ±1% and ±5%, with temperature coefficients ranging from ±100 ppm/°C to ±400 ppm/°C depending on resistance value and tolerance grade. The resistor is RoHS compliant, halogen-free, and features a sulfur-resistant design per ASTM B-809, making it suitable for automotive and harsh environment applications requiring high reliability and long-term stability.