The 744760039A from Wurth Elektronik is a RF Inductor with Inductance 0.0039 uH, DC Resistance 0.06 Ohms, DC Current 600 mA, Self Resonant Frequency 6000 MHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor. More details for 744760039A can be seen below.