125KHZ rfid EM4100 EM4200 EM4102 Card EM proximity

What is the EM card? 

An RFID card with an EM chip is known as an EM card. EM4100 card, EM4102 card, EM4200 card, EM4033card, EM4023 card, EM4305 card, and other EM cards are commonly used. The EM4200 card, which we recommend, is a traditional low frequency RFID card that operates at 125KHZ. Low consumption, low cost, higher reading range performance, and strong compatibility are all features of this device. The 125KHZ EM4200 RFID Card is compatible with the communication protocols EM4100/4102 and EM4005/4105.

The 125KHZ frequency of the EM proximity card, EM4200 card, and EM4100 card RFID cards are primarily used to control entry to a community, corporation, school, library, exhibition, parking lot, and other locations.

EM Card features 

The EM4200 card is commonly composed of PVC or PET, and the performance of the card is determined by the EM4200 chip. The EM4200 is a CMOS integrated circuit designed for electronic Read Only RF transponders. It can immediately replace the EM4100/4102 and EM4005/4105 chips. The following are the features:

EM4100/4102 and EM4005/4105 communication protocols are fully interoperable.

ROM with a 28-bit laser program (64 and 96-bit option available)

There are several data rate and data encoding options:

Manchester RF clocks per bit 32 and 64

32 and 64 RF clocks per bit in biphase

PSK (subcarrier RF/2) 16 RF clocks per bit

50RF ticks per bit FSK2

On-chip integration of many resonant capacitors (0pF, 75pF or 250pF mask option)

Frequency range of 100 to 150 kHz

On-chip voltage limiter and rectifier

There is no requirement for an external supply buffer capacitor.

Temperature range: -40°C to +85°C)

High performance and minimal power consumption

The EM4200 Data Sheet can be downloaded if you wish to learn more about the chip.

EM card applications

The EM4200 chip can be encased in a variety of ways and is commonly used in the following applications:

Controlling Access

According to ISO11785, animals must be identified (FDX-B)

Standard for waste management (BDE)

Automated logistics

Anti-counterfeiting

Transponder for industrial use

Why custom EM4200 card from us ?

We have over ten years of RFID production experience and have exported millions of RFID cards over the world.

No indentation, excellent craftsmanship, smooth and free of burrs.

Low-cost, high-quality, and customizable options are all available.

They come intact and on schedule thanks to quick delivery and decent packaging.

DO RFID Group owns a plant that has been producing RFID tags for over ten years. To assure the high quality of our RFID cards, we use professional production equipment and highly trained operators that use precision printing and cutting technologies.