The 744784218A from Wurth Elektronik is a RF Inductor with Inductance 0.18 uH, DC Resistance 3.7 Ohms, DC Current 100 mA, Self Resonant Frequency 500 MHz, Operating Temperature -55 to 125 Degree C. Tags: Multilayer Inductor, Ceramic Inductor. More details for 744784218A can be seen below.