CR2512AJ/-3R0EAS is a sulfur-resistant, AEC-Q200 compliant chip resistor manufactured by Bourns using thick film technology. This 2512-size resistor delivers a power rating of 1 watt at 70°C with an operating temperature range of -55°C to +155°C, derated to zero load at +155°C. It features 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 to ±400 ppm/°C depending on resistance value. The device is RoHS compliant, halogen-free, and features a sulfur-resistant design per ASTM B-809, making it suitable for automotive and harsh environment applications where reliability and long-term stability are critical.