The ER15M200JR from Gowanda Electronics is a RF Inductor with Inductance 0.2 uH, DC Resistance 0.055 Ohms, DC Current 1810 mA, Self Resonant Frequency 460 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER15M200JR can be seen below.