MMG India Pvt Limited offers Ferrite Beads as EMI Suppressors. MMG India Pvt Limited is an ISO - 9002 certified company. Ferrite Beads as EMI Suppressors generally have a length to outside ratio greater than one. Ferrite Beads as EMI Suppressors can be placed over the leads of an electrical component to prevent spurious signals. This application dictates that impedance rather than inductance be controlled. Ferrite Beads as EMI Suppressors are offered in a variety of materials and can be manufactures in any of the company`s materials in order to optimize the part for a given application.