𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Polymer Bonded Ferrite Materials as EMC Components

✍ Scribed by J. Töpfer; B. Pawlowski; F. Gräbner

Book ID
102945656
Publisher
John Wiley and Sons
Year
2003
Tongue
English
Weight
914 KB
Volume
34
Category
Article
ISSN
0933-5137

No coin nor oath required. For personal study only.

✦ Synopsis

Abstract

Polymer bonded ferrites composed of a mixture of Mn‐Zn ferrites or Ni‐Zn ferrites in a polymer binder (PE, PA) were prepared and tested as electromagnetic‐wave absorbing materials. Test samples and cases were prepared by hot or injection molding. Permeability spectra show loss contributions in the frequency range 100‐1000 MHz. Absorption measurements of injection molded polymer‐ferrite cases display a 3‐5 dB better attenuation characteristics compared to graphite‐loaded polyamide housings.

📜 SIMILAR VOLUMES

Monomers, Polymers and Composites from R
Monomers, Polymers and Composites from Renewable Resources Volume 235 || Lignins as Components of Macromolecular Materials
✍ , 📂 Article 📅 2008 🏛 Elsevier 🌐 English ⚖ 26 KB

The progressive dwindling of fossil resources, coupled with the drastic increase in oil prices, have sparked a feverish activity in search of alternatives based on renewable resources for the production of energy. Given the predominance of petroleum- and carbon-based chemistry for the manufacture