RFID Proximity Card 125KHz Mango TK28 Thin Card

The RFID proximity card 125KHz Mango TK28 thin card uses the TK28 chip, 125KHz frequency, PVC material, dimensions 85.6x54x0.88mm, blank white color. TK28 is a CMOS integrated circuit for RF Read Only transponders, compatible with EM format, Manchester modulation format encoding, 64-bit Read Only memory pre-programmed at the factory.

Key Features

• Read only, Manchester, compatible with EM4200/H4200
• On chip voltage limiter
• Full wave rectifier on chip
• Large modulation depth thanks to low impedance modulation device
• Very small chip size, convenient for implantation
• On chip 480PF resonance capacitor
• Operating frequency 100-150 kHz, typical frequency 125KHz
• Low power consumption
• Circuit powered by external coil in alternating magnetic field, taking clock from the magnetic field through one coil pin
• Continuous output data stream: 9 header bits "1", 40 bits, 14 parity bits, 1 stop bit
• Built-in 74 pF parallel resonance capacitor
• Chip programmed by laser fusing polysilicon links to store a unique code on each chip

Suitable Applications

• Employee cards
• Animal tag
• Access Control cards
• Time Attendance cards
• Read only memory in identify serial number
• Automated management
• Industrial manufacturing

Contact 0935 498 384 for a quote.