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1575AT43A0040E Datasheet, PDF (1/10 Pages) Johanson Technology Inc. – Tri-Band GPS, BDS, and GLNSS, Low Cost, Linearly Polarized, Omnidirectional Chip Antenna
"High Frequency Ceramic Solutions"
Tri-Band GPS, BDS, and GLNSS, Low Cost, Linearly Polarized, Omnidirectional Chip Antenna
P/N 1575AT43A0040
Detail Specification: 7/20/2015
Page 1 of 10
Let us help tune and validate this antenna to your PCB, go to: www.johansontechnology.com/ipcantennaservices for details
General Specifications
Part Number
1575AT43A0040
Frequency (MHz)
Ave. Radiated Efficiency1
1561
50%
1575
50%
1602
50%
Peak Gain (dBi typ.)
0.5
0.5
1.0
(XZ-Total) (XZ-Total) (XZ-Total)
Average Gain (dBi typ.)
-2.0
-2.0
-2.0
(XZ-Total) (XZ-Total) (XZ-Total)
Return Loss (min.)
9.5 dB 9.5 dB 9.5 dB Operating Temperature
-40 to +85°C
Input Power
Reel Quantity
Storage Period
1On test board 1575AT43A0040-EB2SMA
3W max. (CW)
1,000
18 months max.
Storage Temperature
Recommended Storage
Conditions of unused
product on T&R
-40 to +85°C
+5 to +35°C,
Humidity 45~75%RH
Part Number Explanation
Bulk (loose) Suffix = S
e.g.. 1575AT43A0040S
P/N Suffix Packing Style T & R
Suffix = E
e.g.. 1575AT43A0040E
100% Tin Suffix = E or S e.g.. 1575AT43A0040(E or S)
Mechanical Dimensions
Terminal Configuration
In
mm
No.
Function
L 0.276 ± 0.008
7.00 ± 0.20
1
Feeding Point
W 0.079 ± 0.008
2.00 ± 0.20
W
2
NC (must still be soldered on pad)
T 0.031 ± +.004/-.008 0.80 ± +0.1/-0.2
a 0.020 ± 0.012
0.50 ± 0.30
L
a
T

Layout Recommendations
1.0
8.0
6.0
*
Orderable EVB for evaluation, it comes with a female SMA
connector. Go to:
www.johansontechnology.com/component/samplerequest
and ask for p/n 1575AT43A0040-EB1SMA
Need help laying out the antenna, want us to review your
antenna design (free!), require the Gerber files for this
EVB, or would like us to validate the new tuning values of
2.0 your PCB (fee may apply) go to:
www.johansontechnology.com/component/techquestion/
Go to the next page for more
layout details/guidelines and
*Line width should be designed to match 50ohm
characteristic impedance, depending on your PCB
material and thickness (distance to GND). CPWG (co-
planar waveguide) trace type strongle suggested
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Ver 3.1
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