The RC0402JR-0743RL is a thick film resistor manufactured by Yageo. It has a 0402 size (1mmx0.5mm) and is made up of a resistive element and non-conductive substrate. This resistor has a resistance of 43 Ohms with a maximum power rating of 62.5 mW and a tolerance value of 5%. It is a surface mount device (SMD) and is ideal for applications such as digital and analog circuits, audio and video systems, power supply, and automotive electronics.