TK4100 RFID 125KHz EM Coin Adhesive 25mm - (AD72147)

Description:

This is a 125KHz proximity ID coin tag. It's a 25mm diameter adhesive tag and uses the TK4100 chip.

Note: Sold in individual units!

Specs:

- Chip: TK4100 (Read only)

- Working frequency: 125 KHz

- Communication rate: 106 KBaud

- Reading and writing distance: 2.5 ~ 10cm

- Read and write time: 1 ~ 2ms

- Flash lifespan: >100,000 readings

- Data retention: >10 years

- ISO14443 Type A; Mifare

- Operating temperature: -10℃ - 50℃