The 7847804181 from Wurth Elektronik is a RF Inductor with Inductance 0.18 uH, DC Resistance 3.38 Ohms, DC Current 150 mA, Self Resonant Frequency 500 MHz, Operating Temperature -55 to 105 Degree C. Tags: Multilayer Inductor, Ceramic Inductor. More details for 7847804181 can be seen below.