The ER18M101JKR from Gowanda Electronics is a RF Inductor with Inductance 1 uH, DC Resistance 0.29 Ohms, DC Current 930 mA, Self Resonant Frequency 200 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER18M101JKR can be seen below.