AB3000 EMI Absorbers

3M AB3000 EMI Absorbers are magnetic, high-frequency materials designed for near-field EMI suppression in the 1GHz to 10GHz range. These EMI absorbers are made from a composite of carrier resin, magnetic fillers, and an optional acrylic Pressure-Sensitive Adhesive (PSA). The AB3000 absorbers suppress near-field EMI noise and interact with electromagnetic fields to reduce EMI transmissions, reflections, and signal interference. These 3M EMI absorbers are available in multiple thicknesses, with or without adhesive, and supplied with a removable liner for easy handling. The AB3000 materials are used in applications such as smartphones, computers, antennas, sensors, and other electronic devices. The halogen-free absorbers are designed to improve signal integrity by efficiently coupling to electromagnetic fields.