The SML32S-390K from Gowanda Electronics is a RF Inductor with Inductance 0.39 uH, DC Resistance 0.4 Ohms, DC Current 720 mA, Self Resonant Frequency 230 MHz, Operating Temperature -55 to 125 Degree C. Tags: Wire Wound Inductor. More details for SML32S-390K can be seen below.