Application Scenario
Automotive PKE / PEPS 125kHz LF Antenna Selection Guide
125kHz LF antennas around the vehicle body are critical for robust PKE / PEPS systems.
Improper LF antenna placement, orientation or Q-factor leads to blind spots and unreliable key detection.
What you need to consider
- Typical locations: door handles, trunk, hood and in-cabin LF coverage
- Key parameters: inductance, Q-factor, sensing distance and available space
- Popular products: PREMO 3DC11LP 3D coils and KGEA LF body antennas
Recommended PREMO parts
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