RFID/NFC Flexible Ferrite Sheet: FFSX Series

EMI flexible noise suppression ferrite sheet, engineered for both RFID/NFC and Rezence wireless charging

Thin, sintered ferrite with higher loss and more flexibility
Excellent performance in suppressing broadband noise
Effective for RFID/NFC-to-metal systems at 13.56MHz
Increases field strength from Tx to Rx for wireless charging (6.78MHz)
No fixture is necessary, adhesive on one side for easy mounting onto chip

Dimensions
Properties

Dimensions

A and B: Soft Ferrite, C and D: Mylar PET
1. Mylar PET, 2. Soft Ferrite, 3. Double-sided Adhesive Tape

Part No.	FFSX-H
Ferrite Size	50 x 60 tile*
PET Film Size	51.5 x 61.5
Ferrite Thickness	0.1, 0.2, 0.3
PSA Thickness	0.03
PET Film Thickness	0.08
Total Thickness	0.21, 0.31, 0.41
Operating Temperature (°C)	-40 ~+85

Properties

Permeability

Coupling Loss

Coupling Loss Between Antennas

Test Specification

Antenna

Size (mm)	31 x 41 (Inner Diameter)
Number of turns	3
Gap between antennas	3 mm
Gap to metal plate	1 mm

Magnetic Specimen

Size (mm)	50 x 60
Number of turns	0 mm (Contact)
Thickness (mm)	1 mm
	FFSX-H: 0.3mm
	FFS: 0.3mm
	MG-09A: 0.5mm

Application

How to apply FFSX-H for RFID malfunction

Contact-less IC card system

* Unit: mm
* Specifications and dimensions are subject to change without notice for product improvement.

KGS Flexible Ferrite Sheet Support Changing Factory Requirements Towards Industry 4.0

Advancements in communication technologies have made it possible to transmit more data at high speeds, allowing industrial equipment to perform simple to complex tasks. In addition, the introduction of Artificial Intelligence (AI) in the factory setting is being considered to further improve productivity.