The L-15WR18JV4E from Johanson Technology is a RF Inductor with Inductance 0.18 to 0.18 uH, DC Resistance 0.78 Ohms, DC Current 400 mA, Self Resonant Frequency 900 MHz, Quality Factor 50 @ 250 MHz. Tags: Wire Wound Inductor. More details for L-15WR18JV4E can be seen below.