"High Frequency Ceramic Solutions"
2.45 GHz Antenna
Detail Specification: 08/29/2008
P/N 2450AT42A100
Page 1 of 3
General Specifications
Part Number
Frequency Range
Peak Gain
Average Gain
Return Loss
2450AT42A100
2400 - 2500 Mhz
0 dBi typ. (XZ-V)
-1 dBi typ. (XZ-V)
9.5 dB min.
No.
Input Power
Impedance
Operating Temperature
Reel Quanity
Function
Feeding Point
NC
2
3 Watts max.
50
Ω
-40 to +85°C
2,000
Terminal Configuration
1
1
2
Mechanical Dimensions
In
L
0.197 ± 0.008
W
0.079 ± 0.008
T
0.043 ± 0.008
a
0.020 ± 0.012
mm
5.00 ± 0.20
2.00 ± 0.20
1.10 ± 0.20
0.50 ± 0.30
a
W
L
T
Mounting Considerations
Mount these devices with brown mark facing up. Units: mm
*Line
width should be designed to provide 50Ω impedance matching characteristics.
1.0
8.9
*
3.9
*
1.8
*
1.0
4.0
Units:mm
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
2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Antenna
Detail Specification: 08/29/2008
P/N 2450AT42A100
Page 2 of 3
Typical Electrical Characteristics (T=25
o
C)
Test Board:
)
)
)
39.6mm
30mm
)
9.6mm
50Ω Feed Line
)
)
)
Vias
)
18mm
Antenna*
Ground
18mm
No Ground
Return Loss
*No Matching Circuit required
)
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
2008 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
2.45 GHz Antenna
Detail Specification: 08/29/2008
P/N 2450AT42A100
Page 2 of 3
Typical Radiation Patterns
)
)
)
XY-V/XY-H
)
)
)
)
Z
180°
)
XY cut @2.45GHz
Vertical
Horizontal
90°
Y
0°
X
270°
XY-cut scanning direction
XZ-V/XZ-H
Y
180°
X
270°
Z
0°
XZ cut @2.45GHz
Vertical
Horizontal
90°
XZ-cut scanning direction
)
YZ-V/YZ-H
X
180°
Y
270°
YZ cut @2.45GHz
Vertical
Horizontal
90°
0°
Z
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
2008 Johanson Technology, Inc. All Rights Reserved
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