The L-14W47NJV4E from Johanson Technology is a RF Inductor with Inductance 0.047 to 0.047 uH, DC Resistance 0.280 Ohms, DC Current 600 mA, Self Resonant Frequency 2000 MHz, Quality Factor 40 @ 900 MHz. Tags: Wire Wound Inductor. More details for L-14W47NJV4E can be seen below.