The 0603AF-102XJR_ from Coilcraft is a RF Inductor with Inductance 1 µH, DC Resistance 0.84 Ohms, DC Current 0.4 A(Irms), Self Resonant Frequency 400 MHz, Operating Temperature -40 to 85 Degree C. Tags: Chip Inductor, Wire Wound Inductor. More details for 0603AF-102XJR_ can be seen below.