The AC1210JR-0791KL is a 91 kOhm, 1/2 watt thick film resistor designed by Yageo. It is an SMD (surface mount device) contained in a 1210 package type and offers a tolerance of 5%. This resistor has an AEC-Q200 qualification, meaning it is used in applications such as automotive, industrial, consumer, and telecommunications products. The thick film resistor is designed to provide a high stability against environmental influences. It is suitable for applications such as audio and video equipment, optical storage, communication systems, semiconductor drivers, etc.