The 0302CS-20NXJR_ from Coilcraft is a RF Inductor with Inductance 0.02 uH, DC Resistance 0.3 Ohms, DC Current 430 mA, Self Resonant Frequency 5.68 GHz, Operating Temperature -40 to 125 Degree C. Tags: Ceramic Inductor, Chip Inductor. More details for 0302CS-20NXJR_ can be seen below.