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1575AT54A0010001E
ANTENNA SMD GPS GLONASS
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- Manufacturer: JOHANSON TECHNOLOGY
- Product type: Antennas - Single Band Chip
- SVHC: No SVHC (17-Jan-2023)
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.966 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## _**High Frequency Ceramic Solutions**_ **==> picture [447 x 520] intentionally omitted <==** **----- Start of picture text -----**<br> 1.575 GHz GPS SMD Chip Antenna P/N 1575AT54A0010<br>Detail Specification: 4/23/2020 Page 1 of 5<br>General Specifications<br>Part Number 1575AT54A0010<br>Frequency (MHz)* 1570 - 1580 MHz<br>Peak Gain (YZ-total) 1.3 dBi typ.<br>Average Gain (YZ-total) -0.7 dBi typ.<br>Return Loss 9.5 dB min.<br>Impedance 50 Ω<br>Power Capacity 2W max. (CW)<br>Reel Quantity 500 pcs<br>Operating Temperature -40 to +85°C<br>Recommended Storage +5 to +35 [ o] C<br>Conditions of uninstalled Humidity 45~75%RH<br>product still on T&R 18 months max.<br>*Plus 5MHz of guard band on each side<br>Part Number Explanation<br>Bulk Suffix = S e.g. 1575AT54A0010S<br>Packaging Style<br>T & R Suffix = E e.g. 1575AT54A0010E<br>P/N Suffix<br>Termination style 100% Tin Suffix = E or S e.g. 1575AT54A0010(E or S)<br>Evaluation Board 1575AT54A0010-EB1SMA<br>LLL Mechanical Dimensions Terminal Configuration<br>P.O In mm C* YT C&[| No. Function<br>TT L 0.591 ± 0.008 15.00 ± 0.20 —_K==-.—— 1 Feeding Point<br>TT W 0.157 ± 0.008 4.00 ± 0.20 —_K==-.—— 2 GND<br>TT T 0.126 ± 0.008 3.20 ± 0.20 —_K==-.—— 3 NC<br>TT a 0.039 ± 0.008 1.00 ± 0.20 xKk_=-.——— 4 GND<br>a a1 0.020 ± 0.008 0.50 ± 0.20<br>To b 0.020 ± 0.008 0.50 ± 0.20<br>3<br>a c 0.236 ± 0.008 6.00 ± 0.20<br>a a a a1 a a1 2 4<br>b<br>W T<br>c c 1<br>m m<br>L L<br>Johanson Technology, Inc. reserves the right to make design changes without notice.<br>All sales are subject to Johanson Technology, Inc. terms and conditions.<br>**----- End of picture text -----**<br> **http://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2020 Johanson Technology, Inc. All Rights Reserved ## _**High Frequency Ceramic Solutions**_ **==> picture [500 x 495] intentionally omitted <==** **----- Start of picture text -----**<br> 1.575 GHz GPS SMD Chip Antenna P/N 1575AT54A0010<br>Detail Specification: 4/23/2020 Page 2 of 5<br>GPS-only Mounting Considerations<br>EVB Johanson with SMA (orderable!) @¢eoeoo 1.5<br>reference p/n: 1575AT54A0010-EB1SMA and go to: Yellow area- 0.5<br>https://www.johansontechnology.com/component/request-a-sample complete GND<br>and layer<br>clearance free<br>Want the layout file of this? Send us a message at: *50 ohm of metal below un [I] 5.8<br>https://www.johansontechnology.com/ask-a-question feedline<br>oo. oF I<br>0.7 1.5 2.6 1.2<br>** Note 2: It is recommended that the designer leave | ;<br>available slots for a "pi" (or shunt-series-shunt) network. * : 1.4<br>The antenna matching network values above are used<br>when antenna is mounted on Johanson's evaluation board.<br>The matching values on client's PCB will be different. Go<br>to: how to obtain the new values. https://www.johansontechnology.com/tuning and see We use a 0 99 6 oF !I 5.8<br>I<br>Ohm Resistor<br>on our EVB** e|:<br>I<br>GND Vias 0.5<br>* GND See 1.5 4 of 0.5<br>Line width should be designed to match 50Ω characteristic<br>impedance, depending on PCB material and thickness. Grounded<br>CPWG will provide best results!<br>All units in mm<br>Johanson SMA test board-top view: Overall GND plane can be smaller, this is just for reference<br>6<br>15.5<br>Feeding line<br>Matching<br>50<br>circuits<br>EVB Johanson p/n: No Ground (Yellow area) 34.5<br>1575AT54A0010‐EB1SMA<br>GND<br>100<br>All units in 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. **http://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2020 Johanson Technology, Inc. All Rights Reserved ## _**High Frequency Ceramic Solutions**_ **==> picture [450 x 247] intentionally omitted <==** **----- Start of picture text -----**<br> 1.575 GHz GPS SMD Chip Antenna P/N 1575AT54A0010<br>Detail Specification: 4/23/2020 Page 3 of 5<br>Mounting Considerations<br>Johanson SMA test board-top view: Overall GND plane may be smaller, this is just for reference<br>6<br>Ground 15.5<br>50 No Ground (Yellow<br>area)<br>EVB Johanson p/n: 34.5<br>1575AT54A0010‐EB1SMA<br>ATB-54A<br>100<br>Order this pre-tuned EVB! Limited to one per customer: https://www.johansontechnology.com/request-a-sample<br>Typical Electrical Characteristics (T=25°C)<br>**----- End of picture text -----**<br> **==> picture [132 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Evaluation Board Return Loss<br>**----- End of picture text -----**<br> **==> picture [385 x 194] intentionally omitted <==** **----- Start of picture text -----**<br> 0<br>m1<br>freq=1.570GHz<br>dB(S(1,1))=-18.667<br>m2<br>freq=1.580GHz<br>-10<br>dB(S(1,1))=-16.375<br>m3<br>m2<br>freq=1.575GHz<br>m1 dB(S(1,1))=-26.496<br>-20<br>m3<br>-30<br>1.0 1.2 1.4 1.6 1.8 2.0<br>freq, GHz<br>dB(S(1,1))<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. **http://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2020 Johanson Technology, Inc. All Rights Reserved ## _**High Frequency Ceramic Solutions**_ **==> picture [445 x 480] intentionally omitted <==** **----- Start of picture text -----**<br> 1.575 GHz GPS SMD Chip Antenna P/N 1575AT54A0010<br>Detail Specification: 4/23/2020 Page 4 of 5<br>a GPS Typical Electrical Characteristics (T=25°C)<br>Typical Radiation Patterns<br>XY-V/XY- Z XY cut @ 1.575GHz |<br>A Vertical SL y aT A<br>180 [o]<br>H Horizontal<br>X<br>90 [o] 270 [o]<br>Y<br>0 [o]<br>XY-cut scanning direction<br>Y<br>XZ-V/XZ-H rN 180 [o] XZ cut @ 1.575GHz at? <—] C\.<br>Vertical<br>Horizontal<br>e707 OUTS 4 : y | %<br>X<br>90 [o] ~.W ¢ _=-7 270 [o] trv h~s % di<br>Z 0 [o]<br>XZ-cut scanning direction<br>YZ-V/YZ-H YZ cut @ 1.575GHz<br>X Vertical<br>180 [o] Horizontal<br>Y<br>90 [o] 270 [o]<br>73 = = a 44 \\\ G<br>Z 0 [o]<br>228 / \ < 138<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. ## **http://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2020 Johanson Technology, Inc. All Rights Reserved _**High Frequency Ceramic Solutions**_ **1.575 GHz GPS SMD Chip Antenna P/N 1575AT54A0010** Detail Specification: 4/23/2020 Page 5 of 5 **==> picture [449 x 303] intentionally omitted <==** **----- Start of picture text -----**<br> Antenna layout review, tuning, and characterization services<br>es https://www.johansontechnology.com/ipc-antenna-services<br>More SMD Chip Antennas at:<br>ee https://www.johansontechnology.com/antennas<br>Soldering Information<br>-<br>https://www.johansontechnology.com/ipcsoldering profile<br>——<br>Antenna layout and tuning techniques (How to obtain the new antenna matching values)<br>————— https://www.johansontechnology.com/tuning<br>Packaging information<br>ee https://www.johansontechnology.com/tape-reel-packaging<br>RoHS Compliance<br>-<br>ee https://www.johansontechnology.com/rohs compliance<br>MSL Info<br>-<br>ee https://www.johansontechnology.com/msl rating<br>P/N Explanation and Breakdown<br>| https://www.johansontechnology.com/ipc-pn-explained<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. **http://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2020 Johanson Technology, Inc. All Rights Reserved
Updated at April 22, 2026
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