JOHANSON 2450AT18A100

"High Frequency Ceramic Solutions"
2.45 GHz Antenna
P/N 2450AT18A100
Page 1 of 3
Detail Specification: 09/03/03
General Specifications
Part Number
2450AT18A100
Input Power
500mW max.
Frequency Range
2400 - 2500 Mhz
Impedance
50 Ω
Peak Gain
0.5 dBi typ. (XZ-V)
Operating Temperature
-40 to +85°C
Average Gain
-0.5 dBi typ. (XZ-V)
Reel Quanity
3,000
Return Loss
9.5 dB min.
No.
Function
1
Feeding Point
2
NC
Terminal Configuration
2
1
Mechanical Dimensions
In
L 0.126 ± 0.008
W 0.063 ± 0.008
T 0.051 +.004/-.008
a
0.020 ± 0.012
mm
3.20 ± 0.20
1.60 ± 0.20
a
W
T
1.30 +0.1/-0.2
L
0.50 ± 0.30
Mounting Considerations
Mount these devices with brown mark facing up. Units: mm
Line width should be designed to provide 50Ω impedance matching characteristics.
a) Without Matching Circuits
2.6
3.9nH
b) With Matching Circuits
1.6
1.0pF
4.2
2.7nH
*
1.9
0.4
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"
2.45 GHz Antenna
P/N 2450AT18A100
Page 2 of 3
Detail Specification: 09/03/03
Typical Electrical Characteristics (T=25oC)
Ground
Test Board:
)
)
)
)
)
)
50Ω Feed Line
19mm
)
Matching Circuit
13.5mm
)
No Ground
6.5mm
39.5mm
6.5mm
Antenna
Return Loss
a) Without Matching Circuits
b) With Matching Circuits
)
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"
2.45 GHz Antenna
P/N 2450AT18A100
Page 3 of 3
Detail Specification: 09/03/03
Typical Radiation Patterns
)
)
)
XY cut @2.45GHz
Vertical
Horizontal
)
)
)
)
XY-V/XY-H
Z
)
180°
X
270°
90°
Y
0°
XZ-V/XZ-H
XY-cut scanning direction
XZ cut @2.45GHz
Vertical
Horizontal
Y
180°
X
90°
270°
Z
0°
XZ-cut scanning direction
)
YZ-V/YZ-H
YZ cut @2.45GHz
Vertical
Horizontal
X
180°
Y
270°
90°
Z
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