The MLRF1812-390K from Gowanda Electronics is a RF Inductor with Inductance 0.39 uH, DC Resistance 0.7 Ohms, DC Current 535 mA, Self Resonant Frequency 220 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for MLRF1812-390K can be seen below.