B82450A2364E000

Rfid Antennas Overview

The B82450A2364E000 is a surface-mount transponder coil designed for RFID applications operating at 125 kHz. Manufactured by TDK, this component features a ferrite core and an unshielded construction within a compact SMD package measuring 11.4 mm in length, 3.5 mm in width, and 2.4 mm in height. It provides a rated inductance of 2.36 mH with a tolerance of 3% and a minimum Q factor of 50. The self-resonant frequency is specified at 2 MHz, while the maximum DC resistance is 25 ohms. It operates within a temperature range of -40°C to +125°C and holds AEC-Q200 automotive qualification.

Rfid Antennas Feature Summary

• Designed specifically for low-frequency RFID transponder antenna applications
• Automotive-grade reliability certified under AEC-Q200 standards
• Compact surface-mount footprint optimized for PCB integration
• Ferrite core construction ensures stable inductance performance

Rfid Antennas Applications

• Automotive keyless entry systems
• Passive RFID tag antennas
• Industrial access control readers
• Low-frequency identification modules

Rfid Antennas Procurement Notes

Verify that the specific suffix 'E000' matches the required packaging configuration, as standard variants may utilize different reel specifications. Confirm that the 125 kHz operational frequency aligns with the target system design requirements. Ensure the AEC-Q200 certification status meets the specific quality standards mandated by the end application environment before finalizing procurement orders.

Rfid Antennas Selection Notes

Select this component when a robust, automotive-qualified inductor is required for 125 kHz RFID coupling. The 2.36 mH inductance value supports efficient energy transfer for passive tags. Consider the 11.4 x 3.5 mm physical dimensions against available PCB real estate. The high Q factor of 50 indicates suitable efficiency for short-range communication links compared to lower-quality alternatives.

Rfid Antennas Part Context

This part belongs to the B82450A series of transponder coils from TDK Electronics. It serves as a specialized passive component for radio frequency identification infrastructure. The series is engineered for durability in harsh environments, distinguishing it from general-purpose fixed inductors through its specific magnetic core geometry and frequency optimization.

Rfid Antennas Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with alternative B82450A series variants only if electrical parameters match exactly.