The Automotive Grade 125kHz RFID Antenna & Coil series is designed for low frequency identification systems requiring stable performance and high reliability. This product family integrates RFID antenna and RFID coil solutions optimized for 125kHz operating frequency, making it ideal for automotive and industrial identification applications.
With compact structures and robust construction, the 125kHz RFID antenna coil delivers consistent electrical characteristics and reliable signal transmission in harsh environments, ensuring secure communication for mission-critical systems.
Key Features
Engineered for low frequency RFID systems, this RFID antenna and RFID coil series provides optimized inductance matching and stable resonance at 125kHz. Automotive-grade materials and manufacturing processes ensure durability, long-term reliability, and compliance with demanding application requirements.
The compact design supports both PCB and SMD assembly, enabling easy integration into space-constrained electronic modules while maintaining excellent electrical performance.
Features
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Operating Frequency: 125kHz
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Inductance Range: 0.11mH to 75mH (model dependent)
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Q Factor: Up to 80 @125kHz
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Self-Resonant Frequency (SRF): >300kHz to >9MHz
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DC Resistance (DCR): 0.8Ω to 230Ω
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Sensitivity (select models): >30 to >70 mVp-p/Amp @125kHz
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Operating Temperature: -40°C to +85°C
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Mounting Type: SMD / PCB Mount
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Compliance: RoHS, Automotive Grade (AEC-Q200 applicable models)
Applications
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Automotive Immobilizer Systems
Secure vehicle key recognition and anti-theft authentication.
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Car Access & PEPS Systems
Reliable RFID antenna performance for passive entry and passive start modules.
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Access Control Devices
Door locks, authentication readers, and security terminals.
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Industrial RFID Identification
Low frequency RFID modules for industrial tracking and control systems.
Why Choose Our RFID Antenna & Coil?
Our 125kHz RFID antenna coil solutions combine stable electrical performance, compact design, and automotive-grade reliability. By offering a wide inductance range and multiple package options, we help OEM and ODM customers optimize RFID system performance while reducing integration complexity.
Product Tags:
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Automotive Grade 125kHz RFID Antenna Coil with Compact Design for Immobilizer and Access Control Images
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