The 0302CS-39NXJR_ from Coilcraft is a RF Inductor with Inductance 0.039 uH, DC Resistance 0.76 Ohms, DC Current 300 mA, Self Resonant Frequency 3.55 GHz, Operating Temperature -40 to 125 Degree C. Tags: Ceramic Inductor, Chip Inductor. More details for 0302CS-39NXJR_ can be seen below.