CR2512AFX-4702EAS is a sulfur-resistant, AEC-Q200 compliant chip resistor designed for automotive and harsh-environment applications. This thick-film resistor features a 1 W power rating at 70°C with an operating temperature range of -55°C to +155°C, derated to zero load at +155°C. The device offers a maximum working voltage of 200 V and maximum overload voltage of 400 V, with resistance tolerance options of ±1% or ±5% and 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 tin-plated anti-sulfur termination (AS version) to resist sulfur contamination per ASTM B-809. It is commonly used in automotive electronics, industrial control systems, and other applications requiring high reliability and resistance to sulfur-containing environments.