The 744762439A from Wurth Elektronik is a RF Inductor with Inductance 39 uH, DC Resistance 8.5 Ohms, DC Current 0.06 to 0.145 A, Self Resonant Frequency 18 MHz, Operating Temperature -40 to 85 Degree C. Tags: Wire Wound Inductor. More details for 744762439A can be seen below.