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  3. 43mm White NTAG424

43mm White NTAG424

  • Larger 43mm size for strong scan distances
  • Durable white plastic surface
  • Reliable 50 year NTAG424 chip
A large 43mm white plastic face adhesive NFC tag with the NTAG424 DNA authentication chip from NXP. The NTAG424 is a specialist chip designed to provide counterfeit protection to objects and products. However, with a 50 year memory retention specification and 416 bytes of usable memory, it's a powerful all round tag.

Note that the NTAG424 chip is a advanced chip which requires specialist software both for encoding and for verification to use the anti-counterfeit features. You cannot encode these tags for authentication using a mobile phone. Please contact us before purchasing if you want to use authentication tags but aren't sure how to start.

These tags are compatible with the Ixkio Tag Management platform. We can encode and load the keys into Ixkio prior to shipment.


Seritag Product Code : ST931
Current Stock : 487 (need more?)We can typically supply additional stock of this product within 3 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$1.42
100 - 249$1.29
250 - 499$1.15
500 - 999$1.11
1,000 - 4,999$0.99
5,000 - 9,999$0.93
10,000 - 49,999$0.90
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 NTAG424
Interface Specification ISO 14443 / 13.56 MHz / NFC Forum Type 4
Total Memory 416 Bytes (User)
Data Retention 50 years (estimated)
Metal Surfaces (?)Not suitable
Unique Print (?)Not Available
NFC Label Format White Label
Real ScanStrength (?)41mm - 50mm
ScanStrength Offset (?)85%
Antenna Size 40mm Circular
Label Size 43mm Circular
Thickness 0.22 mm
Thickness (Chip Section) 0.35mm
Adhesive Yes, Permanent
Face Material White PET Plastic
Construction Material PET
Antenna Type Etched Aluminium
Weather Resistance Medium
Operating Temperature -15C to +60C
Water Rating Water Resistant
Availability Stock Item - Immediate Dispatch
Delivery Format Reel / Strips of 5
Full Reel Count 1000
NFC & QR Code Management
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Seritag is a trading name of TabDesk Ltd, a UK Registered company 10474154. VAT Registration Number GB256328005.