The most commonly used types of chips (IC) in LF technology

The LF band covers frequencies between 30KHz to 300Khz. Typical LF RFID systems work with 125 KHz or 134 Khz. This frequency provides a short reading range, about 10 cm, and the reading speed is slow. It is very resistant to external interference.

Typical applications of LF are access control and animal control.

Standard norms for traceability systems for animals are defined in ISO 14223, and ISO / IEC 18000-2. The LF spectrum is not considered a frequency for global applications due to the different frequencies and reading powers that work around the world.

Here are the most commonly used types of chips (IC) in LF technology: