The 0603DC-12NX_RW from Coilcraft is a RF Inductor with Inductance 0.012 uH, DC Resistance 0.065 Ohms, DC Current 1.11 to 2.17 A, Self Resonant Frequency 3.9 GHz, Quality Factor 94, 122, 145. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0603DC-12NX_RW can be seen below.