Low Frequency 125KHz TK4100/EM4200 RFID Tags

The TK4100 chip is completely compatible with EM4200 / EM4100/EM4102. The performance and usage of the two chips are the same. As the price of the TK4100 chip is very competitive, so TK4100 chip is used in many systems instead of the EM4200/EM4100/EM4102 chip.TK4100 chip data modulating and transmission is coded by Manchester modulation format.

• 64-bit memory array laser programmable
• On-chip voltage limiter
• Full-wave rectifier on chip
• Large modulation depth due to a low impedance modulation device
• Very small chip size convenient for implantation
• On-chip 480PF resonance capacitor
• On-chip supply buffer capacitor
• Operating frequency 100-150kHz, typical frequency: 125kHz
• Low power consumption

TK4100 chip data modulating and transmission is coded by Manchester modulation format. Because TK4100 is less disturbed by water and metals, TK4100 RFID Tags is widely used in:

• Attendance system
• Access control system
• Enterprise one-card
• Membership Management
• Car Parking System
• Animal identification
• security system