The ER10M821JKR from Gowanda Electronics is a RF Inductor with Inductance 8.2 uH, DC Resistance 2.7 Ohms, DC Current 155 mA, Self Resonant Frequency 55 MHz, Operating Temperature -55 to 105 Degree C. Tags: Ceramic Inductor, Wire Wound Inductor. More details for ER10M821JKR can be seen below.