TK4001 chips are of good quality, has dominated the market for many years. Has stable performance, read distance, defective rate is low, no weight code, etc. As a semi-finished products, suitable for all kinds of special labels and the manufacture of smart card.

TK4001 chip compatible EM4100 chip, compatible TK4100 chip.

General parameters:

Chip: TaiWan TK4001 COB/Wafer disc

Working frequency: 125 KHz

Induction distance: 8-20cm

Working pattern: passive

Read only 64bit (R/O)

Packaging style: COB board

TK4001 chip Granular :

TK4001 chip wafer disc :

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TK4001 chip Wafer / TK4001 chip COB

Contactless IC cards

Contact IC cards

JAVA cards / CPU cards

LF cards / ID chip cards

Dual interface cards / Dual frequency cards

RFID Inlay / Etched Antenna

RFID Inlay Card / Tag

High-grade card series

Ordinary cards series

Abnormal shape cards

Special purpose RFID tags

RFID Animal Tags

RFID Laundry tags

RFID Anti-metal tags

NFC Tag / sticker paper Tag

RFID keychain / key ring

RFID wristbands / NFC silicone wristbands

2.45GHz Active Products

Read / Write device

UHF Read / Write Device

Access Control device

Magnetic Stripe Card Reader

Password Test Copy Device

EAS series

Reader module / antenna

Raw materials / Semi-finished products / Other products

Application Solutions

TK4001 chip Wafer / TK4001 chip COB