The AC0603JR-073KL Thick Film Resistor - SMD 1/10W 3K ohm 5% AEC-Q200 manufactured by Yageo is a small surface-mount device (SMD) designed for use in high-performance, automotive electronic applications. It has a power rating of 1/10 watt, an operating temperature range of -55°C to +125°C, and a resistance accuracy of ±5%. It is constructed using a high-performance resistive film thick-film technology and AEC-Q200 compliant materials, making it suitable for applications where heat, vibration, and other environmental stress are encountered. The AC0603JR-073KL is designed to reduce board volume and save cost while maintaining high reliability and performance.