More Innovation, Less Heat.

Version19

20230721

Units 1-2 Cosford Business Park, Central Park, Lutterworth, Leicestershire, LE17 4QU, United Kingdom

T +44 (0)1455 553 510

E sales@tglobaltechnology.com

W www.tglobaltechnology.com

T-Global Technology (Europe & North America) Ltd.

NOTICE: The information contained herein is to the best of our knowledge true and accurate. Values stated in this technical data sheet represent typical values as not all tests are run on each lot of material

produced. All specifications are subject to change without notice. The protective film and release paper does not affect the function of the product. If there is no special requirement, the default depends on

T-Global. Since the varied conditions of potential use are beyond our control, all recommendations or suggestions are presented without guarantee or responsibility on our part and users should make their

own test to determine the suitability of our products in any specific situation. This product is sold without warranty either expressed or implied, of fitness for a particular purpose or otherwise, except that this

product shall be of standard quality, and except to the extent otherwise stated in T-Global Technology’s invoice, quotation, or order acknowledgment.

We disclaim any and all liabilities incurred in connection with the use of information contained herein, or otherwise. All risks of such are assumed by the user. Furthermore, nothing contained herein shall be

construed as a recommendation to use any process or to manufacture or to use any product in conflict with existing or future patents covering any product or material or its use.

Magnetic Inductivity (µ = µ’ - j µ”)

FAM can change the magnetic flux path to avoid the magnetic flux affect others components.

Magnetic Shielding

Application for RFID NFC on metal

FAM

Magnetic Field

RFID tag only

(100% original distance)

RFID tag + metal

(5% max original distance)

RFID tag + FAM + metal

(80%maxoriginaldistance)

0

10

20

30

40

50

0

0

0

1

0

0

1

0

1

1

Frequency (MHz)

Frequency (MHz)

FAM3 '

FAM1 '

FAM3 ''

FAM1 ''

0

50

100

150

200

250

0

0

0

1

0

0

1

0

1

1

FAM7 '

FAM5A '

FAM5B '

FAM5A ''

FAM5B ''

FAM7 ''

FAM6 '

FAM6 ''