0900AT43A0070 - Johanson Technology

"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 1 of 7
3/19/2015
General Specifications
Part Number
Frequency (MHz)
Peak Gain (XZ-total)
Average Gain (XZ-total)
Radiated Efficiency
Return Loss
impedance
Reel Quantity
Operating Temperature
Storage Temperature
Power Capacity
0900AT43A0070
858 - 928
-0.5 dBi typ.
-2.5 dBi typ.
48% ave.1
-4 dB min.
50 Ω
1,000
-40 to +85°C
-40 to +85°C
2W max. (CW)
+5 to +35°C,
Humidity 45~75%RH
18 months max.
Recommended Storage Conditions
of unused product on T&R
Storage Period
1
On test board 0900AT43A0070-EB2SMA, Layout# 2, page 5
Part Number Explanation
Bulk (loose)
T&R
100% Tin
P/N Suffix Packing Style
Suffix = S
Suffix = E
Suffix = E or S
eg. 0900AT43A0070S
eg. 0900AT43A0070E
eg. 0900AT43A0070(E or S)
Mechanical Dimensions
L
W
T
a
0.276
0.079
0.031
0.020
In
± 0.008
± 0.008
± +.004/-.008
± 0.012
7.00
2.00
0.80
0.50
mm
± 0.20
± 0.20
± +0.1/-0.2 W
± 0.30
Terminal Configuration
a
T
L
No.
Function
1
2
RF Feed Point
To trace element


Layout Recommendation #1
Test board p/n: 0900AT43A0070-EB1SMA
10mm
35mm
• Orderable EVB for evaluation, it comes with a female SMA connector.
Go to: www.johansontechnology.com/component/samplerequest and
ask for p/n 0900AT43A0070-EB1SMA
GND Plane
30mm
50Ω
CPWG
Feed Line
No
GND
19mm (can be any length)
• 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 your PCB (fee may apply) go to:
www.johansontechnology.com/component/techquestion/
www.johansontechnology.com/ipcantennaservices
• The total antenna area usage for this EVB is approx. 25x10mm (due
to trace element), but the trace can be re-shaped to reduce effective
area and conform to the designer's PCB!
www.johansontechnology.com
4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 2 of 7
3/19/2015
Recommended Application ISM
Layout Recommendation #1
0.5
• Attention: Matching circuits and
6.5 component values will be different on the
0.5
GND
0.5
22.5
1.5
client's design, depending on PCB layout,
geometry, 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 evaluation board.
0 Ohm
*
2.2 pF
2.0
5.5
8.0
GND
*
Line width should be designed to match 50ohm characteristic
impedance, depending on your PCB material and thickness (distance to
GND)
• 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 your PCB (fee may apply) go to:
www.johansontechnology.com/component/techquestion
Typical Electrical Characteristics S11 return loss (T=25 °C) on Layout #1
0
m15
m18
-5
dB(S(1,1))
-10
-15
-20
m25
m15
freq= 858.0MHz
dB(S(1,1))=-6.031
m25
freq= 893.0MHz
dB(S(1,1))=-22.032
m18
freq= 928.0MHz
dB(S(1,1))=-7.694
This antenna
has about
20MHz of guardband on each
side
-25
-30
0.5
0.7
0.9
1.1
freq, GHz
1.3
1.5
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 3 of 7
3/19/2015
Recommended Application ISM
Typical Radiation Patterns (@25C) of Layout Recommendation #1
Y :Φ(Phi)=90
o
XY-plane @868MHz
Total
X :Φ(Phi)=0o
Z : θ(Theta)=0o
YZ-Plane @868MHz
Total
XZ-Plane @868MHz
Total
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 4 of 7
3/19/2015
Recommended Application ISM
Typical Radiation Patterns (@25C) of Layout Recommendation #1
Y :Φ(Phi)=90
o
XY-plane @915MHz
Total
X :Φ(Phi)=0o
Z : θ(Theta)=0o
YZ-Plane @915MHz
Total
XZ-Plane @915MHz
Total
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 5 of 7
3/19/2015
Recommended Application ISM
Layout Recommendation #2
Test board p/n: 0900AT43A0070-EB2SMA
70mm
10mm
No
Ground
50Ω Feed
Line
Ground
plane
30mm
19mm (can be any length)
• Orderable EVB for evaluation, it comes with a female SMA connector. • The total antenna area usage for this EVB is
Go to: www.johansontechnology.com/component/samplerequest and
approx. 25x10mm (due to trace element), but the
ask for p/n 0900AT43A0070-EB2SMA
trace can be re-shaped to reduce effective area
and conform to the designer's PCB!
• Need help laying out the antenna, want us to review the design (free!),
require the Gerber files for this EVB, or would like us to validate the new
tuning values of your PCB (fee may apply) go to:
www.johansontechnology.com/component/techquestion/
0.5
www.johansontechnology.com/ipcantennaservices
6.5
0.5
GND
0.5
*
Line width should be
designed to match 50ohm
characteristic impedance,
depending on your PCB
material and thickness (dist
to GND)
22.5
1.5
12 pF
*
2.0
1.2 pF
GND
5.5
8.0
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 6 of 7
3/19/2015
Recommended Application ISM
Typical Electrical Characteristics S11 return loss (T=25 °C) on Layout #2
0
m15
m18
-5
m25
dB(S(1,1))
-10
-15
-20
m15
freq= 858.0MHz
dB(S(1,1))=-4.527
m25
freq= 893.0MHz
dB(S(1,1))=-9.776
m18
freq= 928.0MHz
dB(S(1,1))=-6.947
This antenna
has about
20MHz of guardband on each
side
-25
-30
0.5
0.7
0.9
1.1
freq, GHz
1.3
1.5
Typical Radiation Patterns (@25C) of Layout Recommendation #2
Y :Φ(Phi)=90o
XY-plane @868MHz
Total
X :Φ(Phi)=0o
Z : θ(Theta)=0o
XZ-Plane @868MHz
Total
YZ-Plane @868MHz
Total
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 7 of 7
3/19/2015
Recommended Application ISM
Typical Radiation Patterns (@25C) of Layout Recommendation #2
Y :Φ(Phi)=90o
XY-plane @915MHz
Total
X :Φ(Phi)=0o
Z : θ(Theta)=0o
XZ-Plane @915MHz
Total
YZ-Plane @915MHz
Total
Alternative layout with reduced effective area
No EVB available for this layout
Total radiated efficiency will be reduced by
about 10%
13 mm
12 mm
9 mm
Line
wide=0.5mm
Gap
size=0.5mm
Do you have more questions about this layout?
Contact our apps team at:
2.6 mm
6 mm
www.johansontechnology.com/component/techquestion
2.0 mm
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
868 and 915MHz dual (wideband) ISM band SMD chip antenna
Detail Specification:
P/N 0900AT43A0070
Page 7 of 7
3/19/2015
Recommended Application ISM
Antenna tuning, optimization, and validation services::
www.johansontechnology.com/ipcantennaservices
For layout review contact our Applications Team at:
www.johansontechnology.com/component/techquestion
Soldering Information
www.johansontechnology.com/ipcsoldering-profile
MSL Info
www.johansontechnology.com/technical-notes/msl-rating.html
Packaging information
www.johansontechnology.com/ipcpackaging.html
For more antennas and download measured S-parameters, go to:
www.johansontechnology.com/antennas
RoHS Compliance
www.johansontechnology.com/technical-notes/rohs-compliance.html
Recommended Storage Condition and Max Shelf Life
www.johansontechnology.com/ipcstorage-shelflife
Johanson Technology, Inc. reserves the right to make design changes without notice. Please confirm the specifications
and delivery conditions when placing your order. 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
Ver 1.3
2015 Johanson Technology, Inc. All Rights Reserved