The 28MG821M from Gowanda Electronics is a RF Inductor with Inductance 8.2 uH, DC Resistance 1400 mOhms, DC Current 0.55 A, Self Resonant Frequency 68 MHz, Operating Temperature -55 to 125 Degree C. Tags: Non-Magnetic Inductor, Molded Inductor. More details for 28MG821M can be seen below.