1575AT43A0040E Datasheet, PDF (2/10 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 2 of 10
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Mounting Considerations, End Mount, GPS/BDS/GLNSS 1.561/1.575/1.602GHz
GND
0 Ohm
*
GND
1.5
6.0
8.0
Note: Matching circuits and component
values will be different on the client's
design, depending on PCB layout,
geometry, encasement, etc. It is
recommended that the designer leave
available slots for a "pi" (or shunt‐series‐
shunt) network. The antenna matching
network values you see here are used
when antenna is mounted on Johanson's
2.0 ^{evaluation board.}
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 measure your board, come up with the
matching values, and validate on our
anechoic chamber (fee may apply) go to:
http://www.johansontechnology.com/ask-a-question
*Line width should be designed to match 50ohm characteristic impedance,
depending on your PCB material and thickness (distance to GND)
Mounting Considerations, Corner Mount, GPS 1.575GHz Only
GND
1.0
8.0
6.0
0
2.0
9mm
5mm ^2.5mm
9.5mm
No Ground
*
GND
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