The ER17S562JKR from Gowanda Electronics is a RF Inductor with Inductance 56 uH, DC Resistance 2.23 Ohms, DC Current 190 mA, Self Resonant Frequency 25 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER17S562JKR can be seen below.