Freedom
Part No:
FXP72.07.0053A
Description:
2.4GHz Freedom Flexible PCB Antenna
with 53mm 1.13 Cable and IPEX MHFI (U.FL) Connector
Features:
Low profile antenna
Ground Coupling Effect
Flexible PCB Antenna with 3M adhesive
Dimensions: 31*30.4*0.2mm
Cable: 53mm 1.13
Connector: IPEX MHFI (U.FL)
RoHS & Reach Compliant
SPE-12-8-012-F
1.
Introduction
3
2.
Specifications
4
3.
Antenna Characteristics
5
4.
Radiation Patterns
7
5.
Mechanical Drawing
9
6.
Installation Guide
10
7.
Packaging
12
Changelog
13
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.
SPE-12-8-012-F
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2
1.
Introduction
1.
Introduction
1.
Introduction
1.
Introduction
1.
1.
1.
1.
Introduction
The FXP72 Freedom 2.4GHz Antenna works on Wi-Fi, ZigBee, Bluetooth and ISM band at 2.4GHz. This
antenna has been designed as a general solution to cover the current market applications, with easy
installation through a cable connection. The antenna has been designed to work on different plastics material
and thickness. We have selected a piece of ABS plastic with 2mm of thickness as a baseline for testing.
Introduction
Many module manufacturers specify peak gain limits for any antennas that are to be connected to that
module. Those peak gain limits are based on free-space conditions. In practice, the peak gain of an antenna
tested in free-space can degrade by at least 1 or 2dBi when put inside a device. So ideally you should go for
a slightly higher peak gain antenna than mentioned on the module specification to compensate for this effect,
giving you better performance.
Introduction
Upon testing of any of our antennas with your device and a selection of appropriate layout, integration
technique, or cable, Taoglas can make sure any of our antennas’ peak gain will be below the peak gain limits.
Taoglas can then issue a specification and/or report for the selected antenna in your device that will clearly
show it complying with the peak gain limits, so you can be assured you are meeting regulatory requirements
for that module.
Introduction
For example, a module manufacturer may state that the antenna must have less than 2dBi peak gain, but
you don’t need to select an embedded antenna that has a peak gain of less than 2dBi in free-space. This will
give you a less optimized solution. It is better to go for a slightly higher free-space peak gain of 3dBi or more
if available. Once that antenna gets integrated into your device, performance will degrade below this 2dBi
peak gain due to the effects of GND plane, surrounding components, and device housing. If you want to be
absolutely sure, contact Taoglas and we will test. Choosing a Taoglas antenna with a higher peak gain than
what is specified by the module manufacturer and enlisting our help will ensure you are getting the best
performance possible without exceeding the peak gain limits.
The cable and connector are fully customizable, for more information please contact your regional Taoglas
customer support team.
SPE-12-8-012-F
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3
2.
Specifications
3.
Antenna Characteristics2. Wi-FiSpecifications
MIMO
Frequency (MHz)
3.
2400~2500
Antenna
Characteristics
2mm ABS
Efficiency (%)
51.2
Free Space
23.3
Average Gain (dB)
4.
2mm ABS
Antenna
Radiation Patterns3.Antenna
Free Space
Characteristics2.
2mm ABS
3.
Peak Gain (dBi)
Specifications
Free Space
-4.4
Impedance
50 Ω
Antenna
PolarizationCharacteristics2.
Specifications
Linear
Radiation Pattern
Omni
VSWR
≤1.5:1
Max. input power
Antenna
Characteristics
4.
Mechanical
Antenna Radiation Patterns3.
Antenna
31 x 30.4 x 0.2 mm
Weight
1.2 g
Connector
MHFI (U.FL Compatible)
Antenna Radiation Patterns
Cable
53mm of Mini-Coax 1.13 mm
Adhesive
3M 467
Antenna Radiation Patterns3.
Antenna
Environmental
Temperature Range
Characteristics
-40°C to 85°C
Humidity
4.
5W
Dimensions
Characteristics
4.
-6.3
-0.5
3.
4.
-2.9
Non-condensing 65°C 95% RH
Antenna Radiation Patterns3.Antenna
Characteristics2.
SPE-12-8-012-F
Specifications
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4
3.
4.
Antenna Characteristics
3.1
Return Loss
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns3.Antenna
Characteristics
3.2
Efficiency
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns3.Antenna
Characteristics
4.
Antenna Radiation Patterns3.Antenna
SPE-12-8-012-F
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5
3.3
Average Gain
3.4
Peak Gain
SPE-12-8-012-F
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6
4.
Radiation Patterns
4.
4.
4.
4.1
Test Setup
Antenna Radiation Patterns
Antenna Radiation Patterns
Y
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
4.
Antenna Radiation Patterns
SPE-12-8-012-F
X
Z
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7
4.2
2450MHz 3D and 2D Radiation Patterns
XY Plane
SPE-12-8-012-F
XZ Plane
YZ Plane
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8
5.
Mechanical Drawing (Units: mm)
6.
Packaging5.
6.
Packaging
7.
Application Note6. Packaging5.
Mechanical Drawing
Mechanical
Drawing
6.
Packaging5.
Mechanical Drawing
6.
Packaging
7.
Application Note6. Packaging
7.
Application Note
7.
Application Note6. Packaging
7.
Application Note6. Packaging5.
Mechanical
Drawing
6.
Packaging5.
SPE-12-8-012-F
Mechanical Drawing
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9
6.
Mounting Guidelines
This versatile antenna design is suitable for cases where there is not enough space for a thicker
6.antenna.
Packaging5.
FXP72 can be right Mechanical
next to the deviceDrawing
main board. This antenna uses the device main board as
a ground plane through a capacitive coupling effect and keeping antenna characteristics.
The only restriction for this design is the radiated elements of the antenna must be free of metal. In
the next figure 12 is shown the minimum clearance necessary for the antenna and on Figure 13 the
6.non-desired
Packaging
main board shape on the antenna section. The size of the ground plane used on the
testing is 40X60 mm and was allocated as in figure 12.
7.
Application Note6. Packaging5.
Mechanical
Drawing
6.
Packaging5.
Mechanical Drawing
6.
Packaging
7.
Application Note6. Packaging
7.
Application Note
7.
Application Note6. Packaging
7.
Application Note6. Packaging5.
Mechanical
Drawing
6.
Packaging5.
SPE-12-8-012-F
Mechanical Drawing
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10
The size and shape of the ground plane can change. The only restrictions to get maximum performance
are that the antenna must be allocated along the shortest edge of the device board, and the ground
plane on that edge must have a flat shape horizontally, in order words the ground plane cannot come
around of the antenna sides on that section. The next figure 13 shows a non-desired ground plane
environment.
The size of the ground plane used on the testing had a dimension of 40X60 mm,
see next figure 14. The antenna was placed in the center of one shortest edge. The antenna was in
between the ABS plastic and ground plane, having a clearance of 8 mm. The Antenna was tested into
the Satimo system chamber and with a network analyzer. The antenna was also tested on in free
space, just the antenna stuck out on the ABS plastic of 1.5 mm of thickness.
SPE-12-8-012-F
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11
7.
Packaging
100pc FXP72.07.0053A per Small PE Bag
6.
Mechanical Drawing
210mm
Dimensions: 210*100mm
6. Weight:
Packaging5.
130g
Packaging
100mm
1000pcs FXP72.07.0053A per Large PE Bag
430*280mm
7. Dimensions:
Application
Note6. Packaging5.
Weight: 1.3Kg
430mm
Mechanical
Drawing
6.
Packaging5.
Mechanical Drawing
280mm
2000pcs FXP72.07.0053A per Carton
Dimensions: 330*190*190 mm
6. Carton
Packaging
Weight: 2.6Kg
190mm
7.
Application Note6. Packaging
330mm
190m
m
Dimensions:
7. Pallet
Application
Note
1200*1000*1340mm
108 Cartons per Pallet
18 Cartons per layer, 6 Layers
7.
Application Note6. Packaging1340mm
7.
Application Note6. Packaging5.
Drawing
6.
Packaging5.
SPE-12-8-012-F
Mechanical
1200mm
Mechanical Drawing
1000mm
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12
Changelog for the datasheet
SPE-12-8-012 - FXP72.07.0053A
Revision: F (Current Version)
Date:
Changes:
Changes Made by:
2019-12-13
Updated with new data
Jack Conroy
Previous Revisions
Revision: E
Date:
Changes:
Changes Made by:
2019-08-28
Packaging
Russell Meyler
Revision: D
Date:
Changes:
Changes Made by:
2015-08-20
Added note on Gain
Aine Doyle
Revision: C
Date:
Changes:
Changes Made by:
2015-01-14
Updated Intro
Andy Mahoney
Revision: B
Date:
Changes:
Changes Made by:
2015-01-13
Packaging Details Updated
Andy Mahoney
Revision: A (Original First Release)
Date:
Notes:
2012-06-02
Author:
Aine Doyle
SPE-12-8-012-F
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13
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SPE-12-8-012-F
© Taoglas 14
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