The MLRF1812-471J from Gowanda Electronics is a RF Inductor with Inductance 4.7 uH, DC Resistance 1 Ohms, DC Current 448 mA, Self Resonant Frequency 35 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for MLRF1812-471J can be seen below.