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"High Frequency Ceramic Solutions"
5.25 GHz Antenna
Detail Specification: 09/02/04
P/N 5250AT43A200
Page 1 of 5
General Specifications
Part Number Frequency Range Peak Gain Average Gain Return Loss 5250AT43A200 5150 - 5350 Mhz 3.6 dBi typ. (XZ-V) -2.3 dBi typ. (XZ-V) 9.5 dB min. Input Power Impedance Operating Temperature Reel Quanity
No.
3W max. 50 -40 to +85C 1,000
Terminal Configuration
Function Feeding Point
1 2
2
1
NC
Mechanical Dimensions
L W T a 0.276 0.079 0.047 0.020 In 0.008 0.008
+.004/-.008
0.012
7.00 2.00 1.20 0.50
mm 0.20 0.20
+0.1/-0.2
a W T L
0.30
Mounting Considerations (Close Up)
Mount these devices with brown mark facing up. Units: mm * Line width should be designed to provide 50 impedance matching characteristics.
With Matching Circuit (Horizontal Mounting Situation)
0.5
With Matching Circuit (Vertical Mounting Situation)
1.0 8.0 6.0 1.0pF 1.8 8.0 5.5
*
2.2
2.0
1.5nH
(Matching components, if used, will vary in value depending on PCB layout)
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
931 Via Alondra * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
5.25 GHz Antenna
Detail Specification: 09/02/04
P/N 5250AT43A200
Page 2 of 5
Mounting Considerations
)
)
)
Test Board (Vertical)
) ) )
)
40mm
)
9.5mm
50 Feed Line
20mm
Antenna
Ground
19mm
No Ground
Test Board (Horizontal)
Ground 22.5mm 50 Feed Line
)
11mm
No Ground 9mm Antenna 40mm
5mm
9.5mm
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
931 Via Alondra * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
5.25 GHz Antenna
Detail Specification: 09/02/04
P/N 5250AT43A200
Page 3 of 5
Typical Electrical Characteristics (T=25oC)
)
)
)
Return Loss
)
)
)
)
Vertical Test Board (with matching components)
)
Horizontal Test Board (with matching components)
)
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
931 Via Alondra * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
5.25 GHz Antenna
Detail Specification: 09/02/04
P/N 5250AT43A200
Page 4 of 5
Typical Radiation Patterns (Vertical Test Board)
) ) )
XY-V/XY-H
)
)
)
)
)
)
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
931 Via Alondra * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved
"High Frequency Ceramic Solutions"
5.25 GHz Antenna
Detail Specification: 09/02/04
P/N 5250AT43A200
Page 5 of 5
Typical Radiation Patterns (Horizontal Test Board)
) ) )
)
)
)
)
XY-V/XY-H
Z
)
XY cut @5.25GHz Vertical Horizontal
180 90 Y 0 X 270 XY-cut scanning direction
XZ-V/XZ-H
Y 180
XZ cut @5.25GHz Vertical Horizontal
90 Z 0
X 270 XZ-cut scanning direction
)
YZ-V/YZ-H X 180 90
Z
YZ cut @5.25GHz Vertical Horizontal
Y 270 0 YZ-cut scanning direction
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
931 Via Alondra * Camarillo, CA 93012 * TEL 805.389.1166 FAX 805.389.1821 2003 Johanson Technology, Inc. All Rights Reserved

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