The ER17S182JKR from Gowanda Electronics is a RF Inductor with Inductance 18 uH, DC Resistance 0.89 Ohms, DC Current 300 mA, Self Resonant Frequency 45 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER17S182JKR can be seen below.