3M™ Flux Field Directional Material (FFDM) EM15TF Series is multi-layer construction consisting of a primary inner soft magnetic layer with protective Polyethylene Terephthalate (PET) cover film and an optional acrylic pressure sensitive adhesive or PET bottom film.
The EM15TF product is available in various ferrite layer thicknesses and provides for excellent Flux Field Directional Material (FFDM) performance for Wireless Power (WPC) and magnetic shielding applications. For WPC applications the EM15TF offer excellent permeability performance with low loss for a high effective Q factor.