The 0402DC-22NX_R_ from Coilcraft is a RF Inductor with Inductance 0.022 uH, DC Resistance 0.19 Ohms, DC Current 0.5 to 0.97 A, Self Resonant Frequency 4.95 GHz, Operating Temperature -40 to 125 Degree C. Tags: Wire Wound Inductor, Ceramic Inductor, Chip Inductor. More details for 0402DC-22NX_R_ can be seen below.