The L-15FR47JV4E from Johanson Technology is a RF Inductor with Inductance 0.47 to 0.47 uH, DC Resistance 0.95 Ohms, DC Current 500 mA, Self Resonant Frequency 375 MHz, Quality Factor 45 @ 100 MHz. Tags: Wire Wound Inductor. More details for L-15FR47JV4E can be seen below.