First: Check the Chip is compatible with your NFC Device.
Ultralight, Ntag203,,Ntag216 and Topaz512 all are universal chip and compatible with all NFC Mobile devices.
Second:Select the chip memory Select the chip memory storage ability you need
Ntag216 is the newest chip which has highest memory storage (888 Bytes). Due to higher memory Ntag216 can also store complete vCard.
Topaz512 Chip has more user memory (454 Bytes) than Ntag203 and Ultralight chip.
If you are not sure whether you would need more than 144 Bytes or not, then you should certainly select Topaz512 as a safe side.
Ultralight is having very less memory. Though it is having 48 Bytes user memory, it can store only 41 characters as 7 bytes is used as unique id number of the chip. However Ultralight is used in specific application due to its cost effectiveness.
|
NFC Chip
|
On Chip Memory
(Bytes)
|
User Memory
(Bytes)
|
Maximum Text length
(Characters)
|
|
Ntag216
|
924
|
888
|
854
|
|
Topaz512
|
512
|
454
|
447
|
|
Ntag203
|
168
|
144
|
137
|
|
Ultralight
|
64
|
48
|
41
|
Third:Select NFC tag Material
The NFC Chip can be embedded in different form,such as Stickers,Epoxy ,PVC and so on
|
NFC Chip
|
Waterproof
|
Water resistant
|
Durability
|
|
Printed paper
Sticker
|
no
|
Yes
|
Low
|
|
White Paper
Sticker
|
no
|
Yes
|
Low
|
|
Epoxy
|
yes
|
Yes
|
High
|
|
PVC
|
yes
|
Yes
|
high
|
Fourth: desing NFC tags size and shape
Performance remains almost same for different shapes.
Size decides the scanning distance – Larger size antenna can scan data from longer distance for particular smart phone. Note that scan distance mostly depends on smart phone’s inbuilt NFC Hardware.
Still have question?Feel free to contact us if you have any question regarding choosing NFC chip.
OPRFID Technologies., LTD.
2104 Room SANDI International Finance Centre, 249# MingXin Street LongQiao, ChengXiang Putian City Fujian, P.R, China.
P.C: 351100
Tel: (0086)594 2790031
Fax: (0086)594 2790185
E-mail:
sales@oppiot.com
info@oprfid.com
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