2450AT42A0100001E

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

**2.45 GHz Antenna P/N 2450AT42A100** ~~Ps~~ Detail Specification:  01/25/2012 Page 1 of 3 **General Specifications Part Number** 2450AT42A100 **Input Power** 3 Watts max. **Frequency Range** 2400 - 2500 Mhz **Impedance** 50 Ω **Peak Gain** 0  dBi typ. (XZ-V) **Operating Temp.** -40 to +85°C **Average Gain** -1  dBi typ. (XZ-V) **Reel Quanity** 2,000 **Return Loss** 9.5 dB min. **Terminal Configuration Packaging** Bulk Suffix = S Eg. 2450AT42A100S **P/N Style** T & R Suffix = E Eg. 2450AT42A100E **2 1 Suffix Termination Style** 100% Tin Suffix = None Eg. 2450AT42A100(E or S) **Evaluation Board** 2450AT42A100-EB1SMA **No. Function** ~~ESS —~~ **1** Feeding Point **Mechanical Dimensions** ~~pf~~ **2** NC **In mm** a **L** 0.197 ± 0.008 5.00 ± 0.20 W **W** 0.079 ± 0.008 2.00 ± 0.20 T ~~a~~ | **T** 0.043 ± 0.008 1.10 ± 0.20 **a** 0.020 ± 0.012 0.50 ± 0.30 L ~~Is)~~ **Mounting Considerations** Mount these devices with brown mark facing up. Units: mm *Line width should be designed to provide 50Ω impedance matching characteristics. Final monting on customer's PCB might need a shunt-series-shunt type antenna matching circuit 1.0 >| 8.9 GND 3.9 50Ω Trace * || 1.8 ~~— —~~ — 1.0 4.0 GND — ~~a~~ Units:mm 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 2012 Johanson Technology, Inc.  All Rights Reserved 

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

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2.45 GHz Antenna P/N 2450AT42A100<br>Detail Specification:  01/25/2012 Page 2 of 3<br>Typical Electrical Characteristics (T=25 [o] C)<br>39.6mm<br>Test Board:<br>) ) ) 30mm<br>9.6mm<br>)<br>) ) ) ree 50Ω Feed Line<br>Vias )<br>: O O C) 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>Return Loss<br>*No Matching Circuit required<br>a _<br>-5<br>= [dBrS(1 = 10.064 [aBSUi-1))=-"0.217]<br>rm ) w<br>TS 904 | | |<br>[dBiS(1,1)}=-25.384| q<br>-30<br>1.0 1.5 2.0 2.5 3.0 3.5 4( freq (1.000GHzto 4.000GHz)<br>freq, GHz<br>Storage Conditions +5 to +35°C, Humidity: 45-<br>75%RH, 18 mos. Max<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 

2012 Johanson Technology, Inc.  All Rights Reserved 

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

## **2.45 GHz Antenna** 

Detail Specification:  01/25/2012 

## **P/N 2450AT42A100** 

Page 2 of 3 

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Typical Radiation Patterns<br>) ) )<br>XY-V/XY-H ) XY cut @2.45GHz    Vertical<br>) ) ) Z     Horizontal<br>)<br>n<br>180°<br>X<br>90°<br>07g 2<br>270°<br>Y 0°<br>XY-cut scanning direction<br>XZ-V/XZ-H<br>XZ cut @2.45GHz<br>I Y      Vertical     Horizontal<br>180°<br>4+.<br>I fh ~<br>, [-”]<br>ae ——=§ i X<br>90°<br>270°<br>os rf ?<br>Z 0°<br>XZ-cut scanning direction<br>)<br>YZ-V/YZ-H YZ cut @2.45GHz<br>X      Vertical<br>     Horizontal<br>180°<br>7 Nn Y<br>90°<br>t---~----; 270°<br>Se<br>Z pa 0° ae<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 2012 Johanson Technology, Inc.  All Rights Reserved