The ER5025S-105 from Gowanda Electronics is a RF Inductor with Inductance 10000 uH, DC Resistance 139 Ohms, DC Current 0.011 to 0.03 A, Self Resonant Frequency 1 MHz, Operating Temperature -55 to 105 Degree C. Tags: Wire Wound Inductor. More details for ER5025S-105 can be seen below.