JOHANSON 1575AT43A40

PRELIMINARY
1.575 GHz Antenna
P/N 1575AT43A40
Page 1 of 3
Detail Specification: 12/30/05
General Specifications
1575AT43A40
1555 - 1595 Mhz
-1.5 dBi typ. (XZ-V)
-2.5 dBi typ. (XZ-V)
9.5 dB min.
Part Number
Frequency Range
Peak Gain
Average Gain
Return Loss
3W max.
50 Ω
-40 to +85°C
1,000
Input Power
Impedance
Operating Temperature
Reel Quanity
Terminal Configuration
Packaging
Style
P/N
Suffix Termination
Style
Bulk
Suffix = S
Eg. 1575AT43A40S
No.
Function
T&R
Suffix = E
Eg. 1575AT43A40E
1
Feeding Point
100% Tin
Suffix = None
Eg. 1575AT43A40(E or S)
2
NC
Tin / Lead
Suffix = /Pb
Eg. 1575AT43A40(E or S)/Pb
2
Mechanical Dimensions
In
mm
L
0.276 ± 0.008
7.00 ± 0.20
W
0.079 ± 0.008
2.00 ± 0.20
T
0.031 +.004/-.008
0.80 +0.1/-0.2
a
0.020 ± 0.012
0.50 ± 0.30
1
a
W
T
L
Mounting Considerations
Mount these devices with brown mark facing up. Units: mm
* Line width should be designed to provide 50Ω impedance matching characteristics,
depending on PCB material and thickness.
1.0
*
8.0
2.0
(Matching components, if used, will vary in value 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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
1.575 GHz Antenna
P/N 1575AT43A40
Page 2 of 3
Detail Specification: 12/30/05
Mounting Considerations
)
)
)
)
)
)
Test Board
)
40mm
9.5mm
)
50Ω Feed Line
20mm
Antenna
Ground
19mm
No Ground
Return Loss
)
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved
PRELIMINARY
1.575 GHz Antenna
P/N 1575AT43A40
Page 3 of 3
Detail Specification: 12/30/05
Typical Radiation Patterns
)
)
)
)
)
)
XY cut @1.575GHz
Vertical
Horizontal
)
XY-V/XY-H
Z
)
180°
X
270°
90°
Y
0°
XZ-V/XZ-H
XY-cut scanning direction
XZ cut @1.575GHz
Vertical
Horizontal
Y
180°
X
270°
90°
Z
0°
XZ-cut scanning direction
)
YZ cut @1.575GHz
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
931 Via Alondra • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
2003 Johanson Technology, Inc. All Rights Reserved