The ER15M511JR from Gowanda Electronics is a RF Inductor with Inductance 5.1 uH, DC Resistance 0.32 Ohms, DC Current 495 mA, Self Resonant Frequency 60 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER15M511JR can be seen below.