The 506WLSM3R80KT182T from KYOCERA AVX is a RF Inductor with Inductance 3.80 uH, DC Resistance 3.7 Ohms, DC Current 0.182 A, Self Resonant Frequency 1.1 MHz to 40 GHz (Operating), Operating Temperature -55 to 125 Degree C. Tags: Conical Inductor, Wire Wound Inductor. More details for 506WLSM3R80KT182T can be seen below.