13.56MHz RFID Tag S50 (MIFARE Classic 1K) Adhesive Sticker 3M
Part number: S50RFID & NFC
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Prices updated: 14 Oct 2026
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About this product
A 13.56 MHz RFID adhesive sticker tag using the S50 (MIFARE Classic 1K) chip. It is used to label items, cards and boxes in access control, inventory and RFID learning projects with readers such as RC522 or PN532.
Specifications
- Frequency
- 13.56 MHz
- Chip
- MIFARE S50 (Classic 1K)
- Form
- Adhesive sticker
- Adhesive
- 3M
Frequently asked questions
Which reader can I use with this tag?
Use an MFRC522 (RC522) or PN532 based module, or a 13.56 MHz MIFARE USB reader. These read MIFARE Classic tags.
Can I write data to it?
Yes, but each sector is protected by keys. Change the default keys before using the tag in any secure system.
