TDK TDK Flexield Noise Suppression Sheets

TDK Flexield Noise Suppression Sheets

TDK's IF series Flexield products are highly flexible, shock-resistant noise suppression sheets made of soft magnetic material and resin for thin and compact devices. Electromagnetic waves are converted to thermal energy by natural resonance in the soft magnetic materials contained in the sheet, which prevents the electromagnetic waves from being transmitted through the shield, or reflects the waves internally.

With an extensive lineup of products that deliver excellent permeability, Flexield allows designers to match impedance with ease and delivers excellent magnetic convergence. Flexield products are available in a variety of material combinations such as magnetic sheet only, magnetic sheets + copper conductive layer, with double-sided tape, etc. to better tailor to your application needs.

Features

  • 0.025 mm to 0.20 mm material thickness
  • Permeability @ 1MHz: 100 ~ 220
  • Surface Resistivity up to 1MΩ/sq min.
  • Less reflection as compared to metal foil
  • Can be cut into a wide range of dimensions and shapes
  • Noise suppression without design change

Applications

  • Smartphone
  • Notebook
  • Car Navigation
  • RFID
  • Optical Module
  • Wireless LAN
  • Automotive
  • HDD
  • Wireless Charging