BLM18RK102SN1D is an SMD Ferrite Bead manufactured by Murata. It is an 1812 size, 0603 (1608 metric) component that is lead-free, RoHS compliant, and conforms to the EU WEEE directive. This part features high attenuation and low DC resistance, which makes it useful in suppressing EMI/RFI noise and reducing the possibility of voltage spikes. It can handle operating temperatures from -40°C to +105°C, has a 25mOhm rated DC resistance and 110dB minimum attenuation at 100MHz, and is approved to AEC-Q200 standards.