The 0402DC-12NX_R_ from Coilcraft is a RF Inductor with Inductance 0.012 uH, DC Resistance 0.081 Ohms, DC Current 0.75 to 1.45 A, Self Resonant Frequency 6.59 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0402DC-12NX_R_ can be seen below.