The 0402DC-5N7X_R_ from Coilcraft is a RF Inductor with Inductance 0.0057 uH, DC Resistance 0.057 Ohms, DC Current 0.92 to 1.8 A, Self Resonant Frequency 12.7 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0402DC-5N7X_R_ can be seen below.