The ER10M from Gowanda Electronics is a RF Inductor with Inductance 0.10 to 1000 uH, DC Resistance 0.08 to 72 Ohms, DC Current 28 to 1350 mA, Self Resonant Frequency 3.4 to 680 MHz, Quality Factor 25 to 55. Tags: Wire Wound Inductor. More details for ER10M can be seen below.