ISA.05.A.033822 [TAOGLAS]

Double-Sided 3M Adhesive Mounted Antenna;
ISA.05.A.033822
型号: ISA.05.A.033822
厂家: Taoglas    Taoglas
描述:

Double-Sided 3M Adhesive Mounted Antenna

文件: 总15页 (文件大小:1507K)
中文:  中文翻译
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SPECIFICATION  
Part No.  
:
ISA.05.A.033822  
915 MHz ISM Band Adhesive Mounted Patch Antenna  
for Internal Applications  
Product Name  
:
:
Double-Sided 3M Adhesive Mounted Antenna  
5dBi Peak Gain mounted on 30cm Square Ground  
0dBi Peak Gain In Free Space  
Dimensions: 80x50.5x11 mm  
300 mm Φ1.37 cable  
Features  
IPEX MHFHT connector (U.FL compatible)  
IP65 water-proof  
Cable and connector customizable  
RoHS Compliant  
Photo:  
SPE-15-8-036/A/WY  
Page 1 of 15  
1. Introduction  
The Taoglas ISA.05 adhesive mounted antenna is designed primarily for 915 MHz ISM  
Band compact wireless applications where it may or may not be attached to metal.  
When placed on a reference 30cm square ground-plane, the antenna has an excellent  
directional hemispherical radiation pattern, high peak gain of 5dBi at zenith, and an  
efficiency of 68%.  
Even without a ground-plane underneath, the antenna achieves 0dBi and an efficiency  
of 45%.  
The antenna is IP65 water-resistant and comes standard with a Micro-Coaxial cable  
with 1.37mm diameter and IPEX MHFHT connector. The Taoglas ISA.05 is an excellent  
solution for the following applications:  
- Environments where there are lots of metal objects that it may be mounted to (such  
as near a car engine)  
- RFID Readers  
- Short range 915MHz mesh networks  
Cable type, length, and connector can be customized. Mechanical customization of the  
antenna can also be done for a minimum order quantity. Please contact your regional  
Taoglas office for more details.  
SPE-15-8-036/A/WY  
Page 2 of 15  
2. Specification  
ELECTRICAL  
ISM 915 MHz Band  
Measurement Environment  
Free Space  
Direct On 30cm * 30cm Ground Plane  
Operation Frequency (MHz)  
Return Loss (dB)  
VSWR  
902  
-5  
915  
-6  
928  
902  
-3  
915  
-11  
928  
-3  
-3  
3.6  
3
5.9  
5.9  
2
5.9  
46.25  
0.52  
47.51  
-0.02  
-3.23  
18.55  
-4.10  
-7.31  
26.36  
0.83  
68.94  
5.12  
-1.61  
62.64  
4.77  
Efficiency (%)  
Peak Gain (dBi)  
Average Gain (dBi)  
Polarization  
-3.34  
-5.79  
-2.03  
Linear  
50 Ohms  
5 Watts  
Impedance  
Max Input Power  
MECHANICAL  
Dimension (mm)  
Cable length  
Cable Type  
80*50.5*11 (Antenna Main Body)  
300mm  
Ф1.37 RF Coaxial Cable  
IPEX MHFHT  
Connector  
Appearance  
Gasket & Adhesive  
Weight  
Black, Heat Shrink with Glue  
3M 9448 + CR-4305  
32g  
ENVIRONMENTAL RATINGS  
Protection  
Storage Temperature Range  
Operation Temperature Range  
Humidity  
IP65  
-40°C to +85°C  
-40°C to +85°C  
Non-condensing 65°C 95% RH  
SPE-15-8-036/A/WY  
Page 3 of 15  
3. Antenna Characteristics  
3.1 Return Loss  
3.2 Average Gain  
SPE-15-8-036/A/WY  
Page 4 of 15  
3.3 Efficiency  
3.4 Peak Gain  
SPE-15-8-036/A/WY  
Page 5 of 15  
4. Antenna Radiation Patterns  
4.1 Antenna Setup  
The antenna radiation pattern measurement setup is shown below.  
Y
Y
X
Z
X
Z
In free space  
Center of 30cm*30cm Ground Plane  
4.2 Antenna Radiation Patterns  
SPE-15-8-036/A/WY  
Page 6 of 15  
4.2.1 In Free Space  
XY Plane  
X
Y
XZ Plane  
Z
X
SPE-15-8-036/A/WY  
Page 7 of 15  
YZ Plane  
Z
Y
4.2.2 At the Center of 30cm*30cm Ground Plane  
XY Plane  
X
Y
XZ Plane  
Z
SPE-15-8-036/A/WY  
Page 8 of 15  
X
YZ Plane  
Z
Y
SPE-15-8-036/A/WY  
Page 9 of 15  
4.2.3 3D Radiation Pattern In Free Space  
915MHz  
4.2.4 3D Radiation Pattern On 30cm*30cm Ground Plane  
SPE-15-8-036/A/WY  
Page 10 of 15  
5. Drawing  
Units: mm  
SPE-15-8-036/A/WY  
Page 11 of 15  
6. Packaging  
SPE-15-8-036/A/WY  
Page 12 of 15  
7. Installation  
SPE-15-8-036/A/WY  
Page 13 of 15  
8. Application Note  
8.1 Ground Size and proximity affects performance  
8.2 Ground Plane Beside Antenna Effect  
Any ground plane beside the antenna should be at least 10mm away from  
the antenna main body to keep antenna radiating normally.  
SPE-15-8-036/A/WY  
Page 14 of 15  
8.3 Ground Plane Under Antenna Effect  
8.4 Ground Plane Above Antenna Effect  
Any ground plane above the antenna should be at least 55mm away from  
the antenna main body to keep antenna radiating normally.  
SPE-15-8-036/A/WY  
Page 15 of 15  

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ISA05A033822

915 MHz ISM Band Adhesive Mounted Patch Antenna
TAOGLAS