The 506WLSN2R00KT494T from KYOCERA AVX is a RF Inductor with Inductance 2 uH, DC Resistance 0.65 Ohms, DC Current 0.494 A, Self Resonant Frequency 1.6 MHz to 40 GHz (Operating), Operating Temperature -55 to 125 Degree C. Tags: Conical Inductor, Wire Wound Inductor. More details for 506WLSN2R00KT494T can be seen below.