The 7847806390 from Wurth Elektronik is a RF Inductor with Inductance 0.039 uH, DC Resistance 0.45 Ohms, DC Current 400 mA, Self Resonant Frequency 1.1 GHz, Operating Temperature -55 to 105 Degree C. Tags: Multilayer Inductor, Ceramic Inductor. More details for 7847806390 can be seen below.