The 744786039A from Wurth Elektronik is a RF Inductor with Inductance 0.0039 uH, DC Resistance 0.16 Ohms, DC Current 600 mA, Self Resonant Frequency 6000 MHz, Operating Temperature -55 to 125 Degree C. Tags: Multilayer Inductor, Ceramic Inductor. More details for 744786039A can be seen below.