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A basic 125 kHz RFID tag with a unique 40-bit ID, ideal for access control, identification, and automation projects. The tag uses the EM4001 ISO-based RFID IC with Manchester encoding.

This blank, smooth, credit-card-sized tag is mildly flexible and ready for a logo or label. It is read-only and not reprogrammable.

Specifications

  • RFID IC – EM4001 ISO-based
  • Carrier Frequency – 125 kHz
  • Data Rate – 2 kbps ASK
  • Encoding – Manchester
  • Unique ID – 40-bit
  • Data Stream – 64-bit (header + ID + data + parity)
  • Dimensions – 54 × 85.5 × 0.8 mm

Ideal For

  • Access control systems
  • RFID reader projects with Arduino or Raspberry Pi
  • Attendance and identification systems

Package Contents

  • 1× RFID Tag (125 kHz)

The RFID Tag (125kHz) appears in the following collections:

SKU SF-COM-14325