The 0302CS-43NXJR_ from Coilcraft is a RF Inductor with Inductance 0.043 uH, DC Resistance 0.82 Ohms, DC Current 280 mA, Self Resonant Frequency 3.42 GHz, Operating Temperature -40 to 125 Degree C. Tags: Ceramic Inductor, Chip Inductor. More details for 0302CS-43NXJR_ can be seen below.