Selection and Characteristics of WE-FSFS (Flexible Sintered Ferrite Sheet)


Würth Elektronik eiSos Flexible Sintered Ferrite Sheet ( WE-FSFS) is a product designed for high performance magnetic flux redirection. The correct management of the magnetic flux improves the energy and data transfer in inductive coupled systems (NFC, RFID, Wireless Power, etc.), achieving a higher efficiency and communication range.

Size and weight are critical parameters in today’s electronic devices, and with the last generation ferrite compositions used in WE-FSFS optimal results are achieved with minimal thickness.

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