RFID radio frequency identification is a non-contact automatic identification technology. It automatically identifies target objects and obtains relevant data through radio frequency signals. The identification work does not require human intervention and can work in various harsh environments.
RFID technology can identify high-speed moving objects and can recognize multiple RFID labels at the same time, and the operation is fast and convenient. RFID is a simple wireless system, consisting of only two basic device readers and RFID tags, and is usually used to control, detect, and track objects.
Low Frequency RFID Chip
The common main frequency is 125KHz. Generally, 125Khz RFID tag labels are passive, and provide energy supply and data transmission through inductive coupling. The biggest advantage of the low-frequency RFID chip is that the tag is less affected when the tag is close to metal or liquid items. At the same time, the low-frequency system is very mature and the price of the reading and writing device is low.
But the disadvantages are the short reading distance, the inability to read multiple tags at the same time (anti-collision), and the low amount of information. The storage capacity of general chips is from 128 bits to 512 bits. Mainly used in access control systems, animal chips, car alarms, and toys.
Although the low-frequency system is mature and the price of reading and writing equipment is low, due to its low resonance frequency, the tag needs to make a winding inductor with a large inductance value, and often requires an off-chip resonance capacitor. In fact, the cost of the tag is higher than the other frequency.
Please select the corresponding chip according to the system you are using. If you are not sure which one to choose, please contact us.
| Low Frequency 125KHz Chips | |
| TK 4100 | T5577 |
| EM 4100 | Hitag 1 |
| EM 4200 | Hitag 2 |
| EM 4305 | Hitag 256 |
The above models may not be fully displayed. If you need a chip other than the form, please contact us.
Choose the Corresponding Crafts.
| Magnetic Stripe | Sliver Hot Stamping | UV Coating |
| Laser Numbering | Embossed Numbering | Gold Hot Stamping |
| Signature Panel | Laser Hologram | Barcode |
| Transparent | Golden Background | Sliver Background |
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NFC HF 13.56Mhz RFID Sticker Label Tag 
