RFID 125 kHz reader antennas are large multi-turn coils connected to the RFID reader IC generating the electromagnetic field for reading proximity cards, keyfobs, and animal ear tags at up to 10 cm range.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | ANT1 | Antenna coil terminal 1 | BUS |
| 2 | ANT2 | Antenna coil terminal 2 | BUS |
RFID 125 kHz reader antennas are large multi-turn coils connected to the RFID reader IC generating the electromagnetic field for reading proximity cards, keyfobs, and animal ear tags at up to 10 cm range.