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4000AT44A1800 Datasheet, PDF (1/4 Pages) Johanson Technology Inc. – 4.0 GHz Antenna
PRELIMINARY
4.0 GHz Antenna
Detail Specification: 10/12/07
P/N 4000AT44A1800
Page 1 of 4
General Specifications
Part Number
4000AT44A1800
Freq. Range (GHz)
3100 - 4900
Peak Gain (XY-H)
2.7 dBi typ.
Average Gain (XY-H)
-3.5 dBi typ.
Return Loss
7.4 dB min.
Input Power
Impedance
Operating Temp.
Storage Temp.
Reel Quanity
3W max.
50 Ω
-40 to +85°C
+5 to +85°C, Humidity 45-75%RH
1,000
Packaging
P/N Style
Suffix Termination
Style
Bulk
T&R
100% Tin
Tin / Lead
Suffix = S
Suffix = E
Suffix = None
Suffix = /Pb
Eg. 4000AT44A1800S
Eg. 4000AT44A1800E
Eg. 4000AT44A1800(E or S)
Eg. 4000AT44A1800(E or S)/Pb
Mechanical Dimensions
In
mm
L 0.315 ± 0.012 8.00 ± 0.30
W 0.236 ± 0.012 6.00 ± 0.30
T 0.039 ± 0.008 1.00 ± 0.20
W
a 0.039 ± 0.008 1.00 ± 0.20
b 0.020 ± 0.012 0.50 ± 0.30
b
a
L
T
Terminal Configuration
No.
Function
1
NC
2
Feeding Point
3
NC
4
NC
5
NC
6
NC
4
1
5
2
6
3
Mounting Considerations
Mount these devices with white mark facing up. Units: mm
* Line width should be designed to provide 50 Ω impedance matching characteristics, depending on PCB material and thickness.
With
Matching
Circuits
No Ground
6.32
1.2
6.6
Top Layer
Ground (Bottom-layer)
GND Via
1.3 1.18 1.3 1.18 1.3
1 nH
1 pF
Feeding line
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
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