13.56MHz RFID/NFC Charm

1.250 KD

This is a blank 13.56MHz RFID/NFC embedded in a phone charm - often used for train/bus passes but also found in other systems where a proximity card is desired. The tag contains a small RFID chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.

RFID chip specification:

  • 1 KiloByte (8 KiloBit) non-volatile EEPROM storage
  • Built in encryption engine with 48-bit key
  • 4 Byte unique identifier burned into the chip
  • 13.56 MHz frequency

Tag specification:

  • 39.82mm x 24.85mm x 4mm
  • loop is 140mm/5.5"
  • 4.5 grams with loop, 4 grams without
  • Works about 1" away from RFID reader