The AC1210FR-07909RL with Thick Film Resistors - SMD AEC-Q200 manufactured by Yageo is a high reliability, precision thin-film resistor designed to meet the requirements of the automotive industry. The AC1210FR-07909RL is an AEC-Q200-certified, four-terminal, network-type resistor. It is compatible with lead-free soldering processes, including wave soldering, infrared reflow, manual soldering, and vapor-phase soldering. The resistor is built with a unique conductive carbon film on an alumina substrate and also features a moisture barrier preventing oxidation on the terminals. It is designed to add stability and accuracy to a circuit and can withstand temperatures up to 150°C with high tolerance. The AC1210FR-07909RL is an ideal choice for use in automotive safety systems, such as airbag systems, and other high-reliability, high-temperature applications.