Premo launchs a low profile three axes coil (X-Y-Z) with high robustness

Its better drop test and handling performance has been reached by putting a plastic cap on top and around the coil, maintaining practically the same dimensions’ (13x11.6x3,6 mm) without changes in the electrical parameters. This part offers maximum sensitivity to magnetic field reaching reading distances between 20% and 30% higher than others similar antennas.

PREMO 3DC solution is the smallest in the market (sensitivity-volume rate). Main applications are:

- Passive Keyless entry and Keyless Go Systems
- Remote Tyre Pressure Monitoring Systems
- Industrial and Logistics Control (incorporated to active RFID Tags)
- Access Control
- Tracking devices, etc.

This coil was designed with isotropic performance to avoid issues with the keyfob orientation in Passive Entry Systems, its excellents electrical performance make it useful for other sectors.

This antenna consist of 3 coils oriented to 3 axes coordinates “X”, “Y”, “Z” and windings over one common core, getting a full spatial coverage, thanks to field ortogonality. Isolation between axes, has been improved over previous version, being higher than 25dB. This design offers in the same component the functionality of three, meaning cost and space reduction with increasing reliability.