Specifications

Mini 2.45 GHz Antenna P/N 2450AT18A100
Detail Specification:
Page 1 of 4
In mm
L ±±
W ±±
T
a ±±
Function
Feeding Point
NC
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Ver 1.3
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Note: It is recommended that the designer
leave available slots for a "pi" (or shunt-series-
shunt) network. The antenna matching network
values here are used when antenna is
mounted on Johanson's evaluation board. The
matching values and topology on clinet's PCB
will be different.
Need our help tuning the antenna on your
board? Contact our RF Applications Eng Team
at:
www.johansontechnology.com/component/techquestion
Antenna Tuning services:
www.johansontechnology.com/ipcantennaservices
No.
1
2
0.020 0.012 0.50 0.30
Mounting Considerations Terminal Configuration
0.063 0.008 1.60 0.20
0.051
+.004/-.008
1.30
+0.1/-0.2
Reel Quanity 3,000
Mechanical Dimensions
0.126 0.008 3.20 0.20
Input Power 2W max. (CW)
Impedance 50 
Operating Temperature -40 to +125°C
Peak Gain 0.5 dBi typ. (XZ-V)
Average Gain -0.5 dBi typ. (XZ-V)
Return Loss 9.5 dB min.
"High Frequency Ceramic Solutions"
General Specifications
Part Number 2450AT18A100
Frequency Range 2400 - 2500 Mhz
7/18/2014
1
2
L
W
a
T
*
2.6
4.2
1.6
1.9
0.4
2.7nH
1.0pF
3.9nH
a)WithoutMatchingCircuits
b)WithMatchingCircuits
Mount these devices with mark facing up. Units: mm
* Line width should be designed to provide 50  impedance matching characteristics.
*