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FXR.01.A NFC Flex PCB antenna 53.34*36.83*0.24mm, 100mm Ø1.37mm, I-PEX MHF® I (U.FL)


Flexible Near-Field Communications Reader Antenna
Flexible Polymer Peel and Stick Antenna
1.37 micro coax cable, 100mm I-PEX MHF® I (U.FL comp)
Read distance out to 5 cm
Adheres directly to product inner housing
Dimensions: 53.34*36.83*0.24mm

Image FXR.01.07.0100C.A


FXR.01.A NFC Flex PCB antenna 53.34*36.83*0.24mm, 100mm Ø1.37mm, I-PEX MHF® I (U.FL)


Taoglas has developed an NFC (Near Field Communications) antenna for use with NFC readers. This standard design is matched to a 50 Ohm system and provides a well-matched solution for NFC readers. The antenna is dimensioned to provide the capability of interrogating typical size NFC tags out to a 5 cm. distance. This standard antenna is delivered with a coaxial cable connected to the antenna element to ease use and integration into customer devices.

The flex design provides a flexible antenna that can be adhered to the plastic enclosure of the customer device. At only 0.1mm thickness it allows antenna placement in small devices and takes minimum footprint. The standard NFC antenna has an integrated matching circuit to provide a well-matched antenna. The Q of the antenna/matching circuit combination has been selected to provide a solution where the bandwidth and read performance have been optimized for best tag interrogation performance. Along with the integrated coaxial cable, this antenna is read to connect to the reader for quick installation and operation.

This standard antenna design can be modified to provide a customized solution where the antenna area is maximized for a specific application to enhance interrogation distance. With the NFC protocol being based on magnetic coupling between the reader antenna and the NFC tag antenna, the antenna area will directly relate to interrogation distance.

Three areas of modification that can be undertaken are:
  1. Optimize area of the antenna design for a specific application
  2. Customize matching circuit for a specific application
  3. Apply ferrite material to improve interrogation distance
Technical Specification
Name Value
RoHS Yes
Antenna Type Embedded Antennas, NFC
Mechanical Style Flex PCB
Impedance 50
Minimum Operating Temperature -40°C
Maximum Operating Temperature 85°C
Mounting Style Adhesive
Termination Style Connector
Antenna Connector Type I-PEX MHFI
Cable Type 1.37 Coax
Connector Body Style Straight
Polarity Linear
Frequency Range 13.56MHz
Connector Polarity Normal
Cable Length (mm) 100
Packaging Carton
Length (mm) 53.34
Width (mm) 36.83
Height (mm) 0.24
Weight (g) 1

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