3M 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 EMI absorbers suppress near-field EMI noise and interact with electromagnetic fields to reduce EMI transmissions, reflections, and signal interference. These 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. These EMI absorbers are halogen-free and designed to improve signal integrity by efficiently coupling to electromagnetic fields.
Features
- EMI absorber performance from 1GHz to 10GHz range
- Targeted permeability for 300kHz to 15MHz for electromagnetic field coupling
- Absorbing performance for broadband frequencies
- Multiple thickness options
- Available with and without (WO) adhesive
- Large sheet format for improved yield (340mm x 340mm)
- Supplied on a removable liner for easy handling and die-cutting
- Halogen-free
Applications
- Mobile phones
- Computers
- Tablets
- Displays
- Test and measurement equipment
- Camera modules
- Antenna grounds
- Sensors
- Radar
- Avionics equipment
3M EMI Absorber AB3000 Stack-up
