The 0402DC-56NX_R_ from Coilcraft is a RF Inductor with Inductance 0.056 uH, DC Resistance 0.69 Ohms, DC Current 0.24 to 0.46 A, Self Resonant Frequency 3.21 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0402DC-56NX_R_ can be seen below.