The AC0201FR-073K9L is a Thick Film Resistor manufactured by Yageo. It is a SMD 3.9K ohm, 1%, 1/20W 0201 component, meeting the AEC-Q200 standards. The Yageo AC0201FR-073K9L is an excellent choice for applications in automotive, industrial and medical markets due to its low-power, general-purpose performance. It has a wide operating temperature range of -55°C to +125°C, and features non-inductive fatigue proof winding, as well as excellent heat resistance. The AC0201FR-073K9L also offers a wide resistance range from 10 ohms to 10M ohms. It is small, compact and reliable, providing excellent value for money.