The 0402CT-47NX_RW from Coilcraft is a RF Inductor with Inductance 0.047 uH, DC Resistance 900 mOhms, DC Current 180 to 320 mA, Self Resonant Frequency 3.9 GHz, Operating Temperature -40 to 125 Degree C. More details for 0402CT-47NX_RW can be seen below.