The pursuit of isotropy in radio frequency (RF) antennas is a constant goal. In the application of 3D SMD RFID Transponder, this feature is achieved through the combination of three individually oriented uniaxial coils along the three spatial axes. 
The innovative GTX-SA Series RF 3D coils realize the independent assembly of three isotropic coils, thereby reducing costs, saving PCB space, and improving circuit reliability. High sensitivity, ultra-thin design, and small size are key innovations of such RF components.