RFID stickers with a 125 kHz TK4100 chip
are a special kind of RFID transponder with a plastic layer on top and an adhesive layer on the bottom side.
They contain a standard RFID chip and a copper antenna. The TK4100 chip is a read-only chip operating at a frequency 125 kHz, and it is used in countless applications for people, assets, and even animal identification purposes.
These RFID stickers are made from PVC, they have a diameter of 38 mm, and are approximately 1 mm thick. They are bright white, without numeration or other printed elements.
You are welcome to buy white RFID stickers from stock or send us an inquiry for customized stickers. Depending on the quantity and deadline, we can offer you several options for customization. We can print your logo or serial number, we can use some other material like paper for a top layer instead of PVC, we can modify the sticker size, shape, etc.
The key element of the 125 kHz RFID sticker is the copper antenna and a TK4100 chip, and if you need just this element you can buy it at: https://rfidspecialist.eu/store/rfid-tag-cob-with-125-khz-chip.html
Reading test for RFID sticker with a 125 kHz chip TK4100
We tested these stickers with different kinds of readers and measured the reading distances. This is not an official test but it was made to inform you what reading distances you may expect with your application.
The reading distance between the RFID transponder and the reader is affected by many different factors, like the size of the antennas and quality of the chips, the interferences of metal, and electromagnetic signals, etc.
Technical specification for RFID stickers with a 125 kHz TK4100 chip
Compatible with: EM4100, EM4102, EM4200
Frequency: 125 kHz
Reading distance: up to 9 cm (depending on reader)
Sticker diameter: 38 mm
Thickness: 0.84 mm
Printing options: custom made 125 kHz stickers are available upon request
If you need larger quantities send an email to firstname.lastname@example.org or call +38641 884 124 and we will be happy to help you.
If you are an integrator or reseller, we offer special discounts.