The AC1210FR-0730R1L is a Thick Film Resistor manufactured by Yageo. It is an SMD (surface mounted device) with 30.1 ohm of resistance, tolerance up to 1%, and 1/2 watt of power. It has also been qualified for the AEC-Q200 automotive standard, meaning that it can withstand extremely harsh environmental conditions, including high temperatures and humidity. This resistor is ideal for applications that require reliable electrical performance in tough environments.