The MLRF1812-220K from Gowanda Electronics is a RF Inductor with Inductance 0.22 uH, DC Resistance 0.4 Ohms, DC Current 708 mA, Self Resonant Frequency 350 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for MLRF1812-220K can be seen below.