TFX257.A

[Model Name] Part No: TFX257.A Description Wi-Fi Transparent Antenna Features: Wi-Fi (including Wi-Fi 6) 2.4-2.5, 4.9-5.8, 5.9-7.125GHz Transparent – Ultra Low Profile Dimensions: 32mm * 114mm Connector: FAKRA Code I (M) Beige RoHS & Reach Compliant SPE-22-8-163-A 1. Introduction 2 2. Specification 3 3. Antenna Characteristics 4 4. Radiation Patterns 8 5. Mechanical Drawing 18 6. Packaging 19 Changelog 20 Taoglas makes no warranties based on the accuracy or completeness of the contents of this document and reserves the right to make changes to specifications and product descriptions at any time without notice. Taoglas reserves all rights to this document and the information contained herein. Reproduction, use or disclosure to third parties without express permission is strictly prohibited. 1 SPE-22-8-163-A www.taoglas.com 1. Introduction The TFX257 is a first of its kind, transparent antenna designed to cover the entire spectrum of Wi-Fi bands. The TFX257 has been expertly engineered by Taoglas with innovation in mind. The transparent flexible antennas are an alternative to standard Flexible PCB antennas where the user may want to install an antenna in a covert area or on a surface they may want to keep semi visible. Typical Applications Include: - Automotive and Commercial Transportation - EV Charging and Parking Bays - Digital Signage and Display screens - Point Of Sale Kiosks The TFX257 is connected via a FAKRA Code I male connector for ease of installation. If a custom connector is required please contact your regional Taoglas customer support team. 2 SPE-22-8-163-A www.taoglas.com 2. Specification Electrical Band Frequency (MHz) Average Gain Peak Gain (dBi) (dB) Efficiency (%) Wi-Fi 2 2400-2500 55.3 -2.58 4.59 Wi-Fi 5 5150-5850 41.6 -3.81 3.58 Wi-Fi 6 5925-7125 31.0 -5.09 2.04 Impedance Polarization Radiation Pattern Max. input power 50 Ω Linear Omni 2W Mechanical Dimensions 32 x 114mm Weight 5g Material (Housing) ABS/PC Material (Antenna) PET Connector Code I FAKRA (M) Beige Environmental Operation Temperature -20°C to 85°C Storage Temperature -20°C to 85°C Relative Humidity Non-condensing TBD°C TBD% RH 3 SPE-22-8-163-A www.taoglas.com 3. Antenna Characteristics 3.1 Test Setup 4 SPE-22-8-163-A www.taoglas.com 3.2 Return Loss 3.3 VSWR 5 SPE-22-8-163-A www.taoglas.com 3.4 Efficiency 3.5 Average Gain 6 SPE-22-8-163-A www.taoglas.com 3.6 Peak Gain 7 SPE-22-8-163-A www.taoglas.com 4. Radiation Patterns 4.1 Test Setup 8 SPE-22-8-163-A www.taoglas.com 4.2 TFX257.A Patterns at 2400 MHz XZ Plane YZ Plane XY Plane 9 SPE-22-8-163-A www.taoglas.com 4.3 TFX257.A Patterns at 2450 MHz XZ Plane YZ Plane XY Plane 10 SPE-22-8-163-A www.taoglas.com 4.4 TFX257.A Patterns at 2500 MHz XZ Plane YZ Plane XY Plane 11 SPE-22-8-163-A www.taoglas.com 4.5 TFX257.A Patterns at 5150 MHz XZ Plane YZ Plane XY Plane 12 SPE-22-8-163-A www.taoglas.com 4.6 TFX257.A Patterns at 5500 MHz XZ Plane YZ Plane XY Plane 13 SPE-22-8-163-A www.taoglas.com 4.7 TFX257.A Patterns at 5850 MHz XZ Plane YZ Plane XY Plane 14 SPE-22-8-163-A www.taoglas.com 4.8 TFX257.A Patterns at 5925 MHz XZ Plane YZ Plane XY Plane 15 SPE-22-8-163-A www.taoglas.com 4.9 TFX257.A Patterns at 6525 MHz XZ Plane YZ Plane XY Plane 16 SPE-22-8-163-A www.taoglas.com 4.10 TFX257.A Patterns at 7125 MHz XZ Plane YZ Plane XY Plane 17 SPE-22-8-163-A www.taoglas.com 5. Mechanical Drawing 18 SPE-22-8-163-A www.taoglas.com 6. Packaging TBD 19 SPE-22-8-163-A www.taoglas.com Changelog for the datasheet SPE-22-8-163 – TFX257.A Revision: A (Original First Release) Date: Notes: Author: 2022-10-14 Initial Release Gary West Previous Revisions 20 SPE-22-8-163-A www.taoglas.com 21 SPE-22-8-163-A www.taoglas.com