Circular RFID tag keyfob EM4102

SKU
KY12C17
Circular RFID tag keyfob EM4102

  Customization instructions

  • 500 pz to € 0.536 each 10% discount
  • 1000 pz to € 0.498 each 17% discount
  • 2000 pz to € 0.440 each 26% discount
Circular RFID tag keyfob EM4102
More Information
Chip RFID EM4102
Chip Frequency LF 125 KHz
Compatibility NFC NO
Chip Manufacturer EM Microelectronic
Material PVC
Dimension diam. 32 x 1-4 mm
Weight 5 g
Chip functions EM4102 (previously known as H4102) is a CMOS integrated circuit used to construct read-only RF transponders. The circuit is powered through the magnetic field used for data transmission. When the chip receives the clock signal, it transmits back the 64-bit code present in its ROM memory by modulating the signal. Unique code ROM programming is done during manufacturing through laser fusion of polysilicon. The chip is available in various data transfer speeds on the carrier frequency: 64, 32, and 16 periods, and with different types of encoding: Manchester, Biphase, and PSK. Due to low power consumption, buffer capacitors are not necessary, only the external coil. The 78 pF resonance capacitor is also integrated.