2450AT42A100E

_**"High Frequency Ceramic Solutions"**_ 

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2.45 GHz Antenna P/N 2450AT42A100<br>Pe Detail Specification:   08/29/2008 Page 1 of 3<br>General Specifications<br>Part Number 2450AT42A100 Input Power 3 Watts max.<br>Frequency Range 2400 - 2500 Mhz Impedance 50 Ω<br>Peak Gain 0  dBi typ. (XZ-V) Operating Temperature -40 to +85°C<br>Average Gain -1  dBi typ. (XZ-V) Reel Quanity 2,000<br>Return Loss 9.5 dB min.<br>No. Function Terminal Configuration<br>a 1 Feeding Point<br>2 1<br>2 NC<br>Mechanical Dimensions<br>In mm<br>a a<br>L 0.197 ± 0.008 5.00 ± 0.20 W<br>W 0.079 ± 0.008 2.00 ± 0.20 T<br>T 0.043 ± 0.008 1.10 ± 0.20<br>a 0.020 ± 0.012 0.50 ± 0.30 L<br>es<br>——Lo Ss<br>Mounting Considerations<br>Mount these devices with brown mark facing up. Units: mm<br>*Line width should be designed to provide 50Ω impedance matching characteristics.<br>1.0<br>8.9<br>*<br>3.9<br>+ a<br>[| |}——_,<br>* 1.8<br>— -<br>1.0<br>* 4.0<br>Units:mm<br>**----- End of picture text -----**<br>


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 

2003 Johanson Technology, Inc.  All Rights Reserved 

## _**"High Frequency Ceramic Solutions"**_ 

## **2.45 GHz Antenna** 

Detail Specification:   08/29/2008 

## **P/N 2450AT42A100** 

Page 2 of 3 

**Typical Electrical Characteristics (T=25[o] C)** 

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39.6mm<br>Test Board:<br>) ) ) 30mm<br>9.6mm<br>)<br>) ) ) ree 50Ω Feed Line<br>Vias )<br>: O O () O O 0 0 0 0 ODO O :<br>18mm<br>A () 0 Q°000000000<br>O Antenna*<br>18mm<br>Ground No Ground<br>**----- End of picture text -----**<br>


## **Return Loss** 

*No Matching Circuit required 

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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 

## _**"High Frequency Ceramic Solutions"**_ 

## **2.45 GHz Antenna** 

Detail Specification:   08/29/2008 

## **P/N 2450AT42A100** 

Page 2 of 3 

## **Typical Radiation Patterns** 

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) ) )<br>XY-V/XY-H ) XY cut @2.45GHz    Vertical<br>) ) ) Z     Horizontal<br>180° )<br>X<br>90°<br>270°<br>Y 0°<br>XY-cut scanning direction<br>XZ-V/XZ-H<br>XZ cut @2.45GHz<br>Y      Vertical     Horizontal s toe<br>| 180° = 330ST TT<br>Pa en 1<br>X<br>90° OMT<br>270°<br>cpS / fees<br>~ se _-- 7 ™ PHA<br>Z 0°<br>XZ-cut scanning direction<br>)<br>YZ-V/YZ-H YZ cut @2.45GHz<br>A X      Vertical _ [one]<br>     Horizontal<br>180°<br>Y<br>90° cy DS<br>270°<br>es , Ieper<br>Z 0°<br>YZ-cut scanning direction<br>**----- End of picture text -----**<br>


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