RFID Labels & Tags: What are typical RFID Tag Form Factors?
RFID tags can come in various form factors depending on use case, fixation and requirements for robustness. Typical form factors include:
Sticky label or dry inlay
Disc (coin shape with hole)
Rectangular block (often with screw holes or steel ring to weld)
Special form factors e.g. with built-in cable tie, tamper protection, keyfob, etc.