The 0603AF-33NXJR_ from Coilcraft is a RF Inductor with Inductance 0.033 µH, DC Resistance 0.028 Ohms, DC Current 1.9 A(Irms), Self Resonant Frequency 2300 MHz, Operating Temperature -40 to 85 Degree C. Tags: Chip Inductor, Wire Wound Inductor. More details for 0603AF-33NXJR_ can be seen below.