Murata blm series 0805 chip bead inductors 25 murata blm21pg221sn1d a 220r 2000ma 0805 size ferrite chip bead inductor designed to be used as an emi suppression filter suppressing differential mode noisethe bead is specifically designed for use on power lines murata blm21pg221sn1d 220r 25 2000ma 0805 chip bead inductor