JOHANSON 2650AT43A0100

PRELIMINARY
2.6~2.7GHz Chip Antenna (Ground Clearance Not Required)
P/N 2650AT43A0100
Page 1 of 4
Detail Specification: 11/11/08
General Specifications
Part Number
2650AT43A0100
Operating Temperature
-40 to +85°C
Frequency Range
2600 - 2700
Peak Gain
0.5 dBi typ. (YZ-total)
Storage Temperature
Range
+5~+35°C,
Humidity 45~75%RH
Average Gain
-1.7 dBi typ. (XZ-total)
Reel Quanity
1,000
Return Loss
3.0 dB min.
Impedance
50 Ω
Input Power
2W max.
Terminal Configuration
Mechanical Dimensions
In
mm
L
0.276 ± 0.008
7.00 ± 0.20
W
0.079 ± 0.008
2.00 ± 0.20
T
0.157 ± 0.008
4.00 ± 0.20
a
0.033 ± 0.008
0.85 ± 0.20
b
0.039 ± 0.008
1.00 ± 0.20
c1
0.020 ± 0.008
0.50 ± 0.20
c2
0.039 ± 0.008
1.00 ± 0.20
a1 a1 a1 a2 a1 a1 a1
b1
w
a1 a1 a1 a2 a1 a1 a1
L
b2
T
No.
Function
1
Feeding Point
2
GND
3
GND
4
NC
5
NC
6
GND
7
GND
8
GND
8
7
6
5
1
2
3
4
L
Mounting Considerations
*Line width should be designed to match 50 Ω characteristic impedance, depending on PCB
material and thickness
Antenna
Via
0.4
1.6
Units in mm
1.3
0.4
1.3
1.3
0.4
1.3
3.6
1.6
50 Ω Feed line
0.3
0.3
0.4
0 Ohm
*
Ground
Matching circuit and component values will be
different, depending on PCB layout
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2007 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
2.6~2.7GHz Chip Antenna (Ground Clearance Not Required)
P/N 2650AT43A0100
Page 2 of 4
Detail Specification: 05/22/08
Mounting Considerations
)
)
)
)
Test Board
)
)
40mm
)
Top View
9.5mm
Via
Antenna
)
50Ω Feed Line
20mm
50Ω Feed Line
Ground
40mm
Matching Circuits
Antenna
Ground
100mm
Bottom View
)
40mm
Ground
100mm
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2007 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
2.6~2.7GHz Chip Antenna (Ground Clearance Not Required)
P/N 2650AT43A0100
Page 3 of 4
Detail Specification: 05/22/08
)
)
)
)
Return Loss (Without matching)
)
)
0
)
40mm
9.5mm
m1
freq=2.600GHz
dB(S(1,1))=-7.993
50Ω Feed Line
m2
freq=2.700GHz
dB(S(1,1))=-7.910
m3
freq=2.650GHz
dB(S(1,1))=-28.568
)
-5
m1
m2
20mm
dB(S(1,1))
-10
-15
Antenna
-20
-25
Ground
-30
2.0
m3
2.2
2.4
2.6
2.8
3.0
freq, GHz
)
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2007 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
2.6~2.7GHz Chip Antenna (Ground Clearance Not Required)
P/N 2650AT43A0100
Page 4 or 4
Detail Specification: 05/22/08
Typical Radiation Patterns
)
)
)
)
)
)
XY cut @2.65GHz
Vertical
Horizontal
)
XY-V/XY-H
Z
)
180°
X
270°
90°
Y
0°
XZ-V/XZ-H
XY-cut scanning direction
XZ cut @2.65GHz
Vertical
Horizontal
Y
180°
X
270°
90°
Z
0°
XZ-cut scanning direction
)
YZ cut @2.65GHz
Vertical
Horizontal
YZ-V/YZ-H X
180°
Y
270°
90°
Z
0°
YZ-cut scanning direction
Johanson Technology, Inc. reserves the right to make design changes without notice.
All sales are subject to Johanson Technology, Inc. terms and conditions.
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2007 Johanson Technology, Inc. All Rights Reserved