The L-15WR27JV4E from Johanson Technology is a RF Inductor with Inductance 0.27 to 0.27 uH, DC Resistance 1.46 Ohms, DC Current 350 mA, Self Resonant Frequency 850 MHz, Quality Factor 45 @ 250 MHz. Tags: Wire Wound Inductor. More details for L-15WR27JV4E can be seen below.