Antenna Coils

An antenna for LF RFID, compliant with vehicle-mounting standards.
This part is used in vehicle smart keys, TPMS, and other products. It features a unique shape and resin sealing technology developed by Murata Manufacturing, for increased sensitivity and high power durability.

Antenna Coils

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Product overview

What is an antenna coil?

An antenna coil is a coil used as an antenna for magnetic field communication (LF RFID). It is used in vehicle smart keys and in applications requiring distance ranging, due to its high distance positioning accuracy and low power consumption.
Electromagnetic induction is used for LF RFID. When magnetic flux generated from the sending antenna passes through the receiving antenna, it generates induced voltage, allowing a signal to be sent.