2JE18
Product Datasheet
Key Features
CELLULAR / LTE
- 698-960 MHz
- 1710-2170 MHz
- 2500-2700 MHz
Surface Mount
High Performance
Fiberglass Material
Ground Plane Dependent
Dimensions mm40 x 7 x 3
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CELLULAR / LTE Surface Mount
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1. Antenna and electrical specifications
Parameters
Standards
Band (MHz)
Frequency (MHz)
Return Loss (dB)
VSWR
Efficiency (%)
Peak Gain (dBi)
Average Gain (dB)
Impendance (Ohm)
Polarisation
Radiation Pattern
Max. Input Power (W)
700/850/900
698-960
~-6.6
~2.8:1
~54.8
~1.2
~-2.6
CELLULAR / LTE Antenna
2G,3G and 4G
1700/1800/1900/2100
1710-2170
~-15.5
~1.5:1
~67.5
~4.1
~-1.7
50
Linear
Omni-Directional
25
2600
2500-2700
~-12.6
~1.7:1
~70.1
~4.2
~-1.5
Antenna Measurement Conditions:
Mounted on ground plane of 120 x 40.4 mm
Measured in Certified CTIA 3D Anechoic Chamber
2. Mechanical and environmental specifications
Specifications
Mounting Type
Dimensions (mm)
Material
Operating Temperature (C)
Storage Temperature (C)
Storage Relative Humidity (%)
Substance Compliance
Shear Force Test
2JE18
Surface Mount
40 x 7 x 3
Fiberglass
-40 to +85
-40 to +85
Up to 93 at 30 C
RoHS
Minimum specified shear force: 25 kgf
according to Relevant Standards for Tests: IEC62137-1-2 (2007)
Test Report No.: TRSF-2J35894-01
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3. Antenna parameters
-15
-10
-5
0
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800
Return Loss (dB)
Frequency (MHz)
0
1
2
3
4
5
6
7
8
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800
VSWR
Frequency (MHz)
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0
10
20
30
40
50
60
70
80
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800
Efficiency (%)
Frequency (MHz)
-1
0
1
2
3
4
5
6
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800
Peak Gain (dBi)
Frequency (MHz)
X
Y
Z
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Radiation pattern reference
-5
-4
-3
-2
-1
0
600 700 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800
Average Gain (dB)
Frequency (MHz)
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750 and 850 MHz Radiation pattern
940 and 1750 MHz Radiation pattern
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1850 and 1950 MHz Radiation pattern
2100 and 2600 MHz Radiation pattern
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4. PCB Layout
Layout dimensions for antenna integration (mm)
40.0 +/- 0.1
11.5 9.3 12.7
1.5 1.5
1.5 1.5
7.0 +/- 0.1
7.7
4.7
2.7 2.7 4.7
0.6
3.0
5.9
1.1
0.4
7.0 8.0
2.4
Minimum area required for antenna integration (40mm × 14.7mm)
40.0 +/- 0.1
14.7
Layout dimensions for
antenna integration (mm)
0.3
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5. Matching Network
Matching network drawing
3D View of matching components and recommended values
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6. Evaluation Board
Side View Back View Front View with Antenna Front View without Antenna
135mm x 40.4mm 135mm x 40.4mm 135mm x 40.4mm 135mm x 40.4mm
(PCB: 0.8mm, Antenna: 3mm,
Connector: 9.5mm)
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7. Packaging
PACKAGING SPECIFICATION
Antenna
Max Quantity per Reel
Reels per Carton
Max Quantity per Carton
Reel Carton Dimensions (cm)
Reel Carton Weight (Kg)
Max Cartons per Pallet
Cartons per Layer
Number of Layers
Max Quantities per Pallet
Total Cartons Dimensions (cm)
Total Cartons Weight (Kg)
Typical Pallet Size (cm)
Typical Pallet Weight (Kg)
REEL
REEL CARTON
PALLET
Pallet size and weight not included above
2JE18
1500
2
3000
36.5 x 36.5 x 16
7
42
6
7
126,000
109.5 x 73 x 112
294
120 x 100 x 14.4
5-25
8. Tape and Reel Information
Tape and Reel Specifications
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REFLOW TEMPERATURE PROFILE
Minimum Recommended Reflow Profile
1
2
34
5
6
Temperature / C
o
Time / s
Not to scale. For reference only.
200
100
0
0 50 100 150 200 250 300
Method of heat transfer
Average temperature gradient in preheating
Soak time
Max temperature gradient in reflow
Time above 217 °C
Peak temperature in reflow
Temperature gradient in cooling
Controlled hot air convection
2.5 °C/s
2-3 minutes
3 °C/s
Max 30 sec
230 °C for 10 seconds
Max -5 °C/s
1
2
3
4
5
6
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REFLOW TEMPERATURE PROFILE
Maximum Recommended Reflow Profile
Method of heat transfer
Average temperature gradient in preheating
Soak time
Max temperature gradient in reflow
Time above 217 °C
Time above 230 °C
Time above 250 °C
Peak temperature in reflow
Temperature gradient in cooling
Controlled hot air convection
2.5 °C/s
2-3 minutes
3 °C/s
Max 60 sec
Max 50 sec
Max 10 sec
260 °C for 5 seconds
Max -5 °C/s
1
2
3
4
5
6
7
8
4-6
1
2
3
7
8
4-6
Temperature / C
o
Time / s
Not to scale. For reference only.
200
100
0
0 50 100 150 200 250 300
50
150
250
300
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9. Antenna drawings
Dimensions for fiberglass antenna 40 x 7 x 3 mm
Top View
Front View
Bottom View
Back View
40.0 +/- 0.1
7.0 +/- 0.1
3.0 +/- 0.2
7.0 +/- 0.1
3.0 +/- 0.2
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10. Antenna Images
