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4A001

Part # 4A001
Description Limit Switch, Operating Head
Category LED
Availability In Stock
Qty 3
Qty Price
1 - 2 $15.35535
3 + $11.63284
Manufacturer Available Qty
PEERLESS ELECTRONICS
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Technical Document


DISCLAIMER: The information provided herein is solely for informational purposes. Customers must be aware of the suitability of this product for their application, and consider that variable factors such as Manufacturer, Product Category, Date Codes, Pictures and Descriptions may differ from available inventory.

1.575 GHz Multila
y
er GPS Chi
p
Antenna P/N 1575AT54A0010
Detail Specification: 10/30/08
Page 1 of 5
General Specifications
Part Number 1575AT54A0010 Input Power 2W max.
Frequency Range 1570 - 1580 Mhz Impedance 50
Peak Gain 1.3 dBi typ. (YZ-Total) Reel Quanity 500
Average Gain -0.7 dBi typ. (YZ-Total) Operating Temperature -40 to +85°C
Return Loss 9.5 dB min.
Packaging
Bulk Suffix = S Eg. 1575AT54A0010S
Terminal Configuration
P/N
Style
T & R Suffix = E Eg. 1575AT54A0010E
No.
Function
Suffix
Termination
100% Tin Suffix = None Eg. 1575AT54A0010(E or S)
1
Feed Point
Style
Tin / Lead
2
GND
3
NC
Mechanical Dimensions
4
GND
In mm
L
±±
W
±±
T
±±
a
±±
a1
±±
b
±±
c
±±
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
0.236 0.008 6.00 0.20
"High Frequency Ceramic Solutions"
0.20
4.00
0.039
0.126 0.008
0.008
0.20
0.200.008
15.00
3.20
0.157
0.008 0.20
0.020 0.008 0.50 0.20
Storage Temperature
+5 to +35°C, Humidit
y
:
45-75%RH, 12 mos. Max
0.020 0.50
0.591
Please consult Factory
1.00
0.008 0.20
1
3
4
T
aa a
b
cc
L
W
L
a1 a a1
T
2
1.575 GHz Multila
y
er GPS Chi
p
Antenna P/N 1575AT54A0010
Detail Specification: 10/30/08
Page 2 of 5
Mounting Considerations
Matching circuit and component values will be different, depending on PCB layout
*Line width should be designed to provide 50 impedance matching characteristics.
a) Without Matching Circuits
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"
)
)
)
)
)
)
)
0.5
1.4
4
0 Ohm
1.5
Ground
No Ground
Feeding line
5.8
GND Via
1.22.61.50.7
1.5
0.5
5.8
0.5
1.575 GHz Multila
y
er GPS Chi
p
Antenna P/N 1575AT54A0010
Detail Specification: 10/30/08
Page 3 of 5
Return Loss - Without Matching Circuits
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"
)
)
)
)
)
1.2 1.4 1.6 1.81.0 2.0
-20
-10
-30
0
freq, GHz
dB(S(1,1))
m1
m2
m3
m1
freq=
dB(S(1,1))=-18.667
1.570GHz
m2
freq=
dB(S(1,1))=-16.375
1.580GHz
m3
freq=
dB(S(1,1))=-26.496
1.575GHz
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