The ER10M302JR from Gowanda Electronics is a RF Inductor with Inductance 30 uH, DC Resistance 3.4 Ohms, DC Current 130 mA, Self Resonant Frequency 24 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER10M302JR can be seen below.