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NFC Chip Spec

NFC Chip Type

MIFAREā„¢ classic compatible

NTAG203

Memory Size

1,024 bytes (1KB)

144 bytes

Rewrite Endurance

>100,000 cycles

Lockable

Yes. Locking tag will protect data by making the tag read-only. Tags can not be unlocked once they are locked.

Data Retention

approximately 10 years

Operating Frequency

13.56 MHz

Operating Range

< 2cm (depends on device)

Tag Enclosure Specs

Material

Rigid White PVC (about as thick as a credit card)

Dimensions

30mm round disc 1-3/16"

25mm round disc 1"

Notes

Waterproof, 3M Adhesive Backing

Key Chain Enclosure Specs

Material

Gray Plastic

Dimensions

42mm x 36mm x6mm