The ER17S131JR from Gowanda Electronics is a RF Inductor with Inductance 1.3 uH, DC Resistance 0.12 Ohms, DC Current 815 mA, Self Resonant Frequency 115 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER17S131JR can be seen below.