The 0603AF-471XJR_ from Coilcraft is a RF Inductor with Inductance 0.47 µH, DC Resistance 0.37 Ohms, DC Current 0.61 A(Irms), Self Resonant Frequency 580 MHz, Operating Temperature -40 to 85 Degree C. Tags: Chip Inductor, Wire Wound Inductor. More details for 0603AF-471XJR_ can be seen below.