The ER10M120JKR from Gowanda Electronics is a RF Inductor with Inductance 0.12 uH, DC Resistance 0.09 Ohms, DC Current 1270 mA, Self Resonant Frequency 640 MHz, Operating Temperature -55 to 125 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER10M120JKR can be seen below.