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  2. White NFC Tags
  3. 29mm White TN01K

29mm White TN01K

  • 40 year memory specification
  • Versatile 29mm tag size
  • Tag 'kill' option for one time ticketing
One of the original sizes we've stocked since 2012, the 29mm size is an ideal balance between physical size and scan performance. One of our favourites and now available with the new STMicro ST25TN01K chip.

The TN01K chip has a superb scan distance performance and benefits from a long 40 year memory specification (compared to the NTAG213 10 years). An NFC Forum Type 2 specification, this chip can be scanned with any NFC enabled mobile phone or compatible device. This 29mm is the first of many tags that Seritag will stock with this new chip.

With a white plastic face and permanent adhesive, these are ideal units for asset and location tagging and marketing applications. The size allows for a good QR code and/or ID print for visual ID if required.

Supplied on reels of up to 2,000 in larger orders or strips in lower quantities. This product is also available in orders over 2,000 units with superb full colour custom print ideal for marketing or direct product application.


Seritag Product Code : ST876
Current Stock : 1,678 (need more?)We can typically supply additional stock of this product within 5 weeks. However, we very strongly advise you to contact us for exact production schedules for non-stock items before ordering.

Price per tag : 
10 - 99$0.30
100 - 999$0.28
1,000 - 9,999$0.25
10,000 - 19,999$0.24
20,000 - 49,999$0.23
50,000 +Contact Us
(price excludes VAT)Show prices with VAT 
(You can encode the tags yourself)
Total Cost :

(excludes VAT)


Product Data

NFC Chip ST25TN01K
Interface Specification ISO 14443 / 13.56 MHz / NFC Forum Type 2
Total Memory 208 Bytes (User)
Data Retention 40 years (estimated)
Metal Surfaces (?)Not suitable
Unique Print (?)Not Available
NFC Label Format White Label
Real ScanStrength (?)31mm - 40mm
ScanStrength Offset (?)80%
Printing Option Thermal Transfer
Antenna Size 25mm Circular
Label Size 29mm Circular
Thickness 0.184 mm
Thickness (Chip Section) 0.35mm
Adhesive Yes, Permanent
Face Material White PET Plastic
Construction Material PET
Antenna Type Etched Aluminium
Weather Resistance Low
Water Rating Water Resistant
Availability Stock Item - Immediate Dispatch
Delivery Format Reel / Strips of 5
Full Reel Count 2000
NFC & QR Code Management
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