The 0402DC-8N4X_R_ from Coilcraft is a RF Inductor with Inductance 0.0084 uH, DC Resistance 0.07 Ohms, DC Current 0.83 to 1.6 A, Self Resonant Frequency 8.07 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0402DC-8N4X_R_ can be seen below.