1575AT54A0010E

High Frequency Ceramic Solutions 1.575 GHz GPS SMD Chip Antenna Detail Specification: P/N 1575AT54A0010 Page 1 of 5 4/23/2020 General Specifications Part Number Frequency (MHz)* Peak Gain (YZ-total) Average Gain (YZ-total) Return Loss Impedance Power Capacity Reel Quantity Operating Temperature 1575AT54A0010 1570 - 1580 MHz 1.3 dBi typ. -0.7 dBi typ. 9.5 dB min. 50 Ω 2W max. (CW) 500 pcs -40 to +85°C Recommended Storage Conditions of uninstalled product still on T&R +5 to +35 oC Humidity 45~75%RH 18 months max. *Plus 5MHz of guard band on each side Part Number Explanation Packaging Style P/N Suffix Termination style Evaluation Board Bulk Suffix = S Suffix = E T&R 100% Tin Suffix = E or S 1575AT54A0010-EB1SMA Mechanical Dimensions In ± ± ± ± ± ± ± 0.591 0.157 0.126 0.039 0.020 0.020 0.236 L W T a a1 b c a 0.008 0.008 0.008 0.008 0.008 0.008 0.008 a a b a1 Terminal Configuration No. Function Feeding Point 1 GND 2 NC 3 GND 4 mm ± 0.20 ± 0.20 ± 0.20 ± 0.20 ± 0.20 ± 0.20 ± 0.20 15.00 4.00 3.20 1.00 0.50 0.50 6.00 a W e.g. 1575AT54A0010S e.g. 1575AT54A0010E e.g. 1575AT54A0010(E or S) 3 4 2 a1 T 1 c c L L 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 Detail Specification: P/N 1575AT54A0010 Page 2 of 5 4/23/2020 GPS-only Mounting Considerations EVB Johanson with SMA (orderable!) reference p/n: 1575AT54A0010-EB1SMA and go to: https://www.johansontechnology.com/component/request-a-sample Want the layout file of this? Send us a message at: https://www.johansontechnology.com/ask-a-question *50 ohm 1.5 Yellow areacomplete GND and layer clearance free of metal below 0.5 5.8 feedline 0.7 1.5 **Note 2: It is recommended that the designer leave available slots for a "pi" (or shunt-series-shunt) network. The antenna matching network values above are used when antenna is mounted on Johanson's evaluation board. The matching values on client's PCB will be different. Go to: https://www.johansontechnology.com/tuning and see how to obtain the new values. 2.6 * 1.4 We use a 0 Ohm Resistor on our EVB** 5.8 GND Vias *Line width should be designed to match 50Ω characteristic 1.2 0.5 1.5 GND 4 0.5 impedance, depending on PCB material and thickness. Grounded CPWG will provide best results! All units in mm Johanson SMA test board-top view: Overall GND plane can be smaller, this is just for reference 6  15.5  Feeding line 50  EVB Johanson p/n:  1575AT54A0010‐EB1SMA Matching  circuits No Ground (Yellow area) 34.5  GND 100  All units in mm 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 Detail Specification: P/N 1575AT54A0010 Page 3 of 5 4/23/2020 Mounting Considerations Johanson SMA test board-top view: Overall GND plane may be smaller, this is just for reference 6 Ground 15.5 No Ground (Yellow area) 50 EVB Johanson p/n:  1575AT54A0010‐EB1SMA 34.5 ATB-54A 100 Order this pre-tuned EVB! Limited to one per customer: https://www.johansontechnology.com/request-a-sample Typical Electrical Characteristics (T=25°C) Evaluation Board Return Loss 0 m1 freq=1.570GHz dB(S(1,1))=-18.667 m2 freq=1.580GHz dB(S(1,1))=-16.375 dB(S(1,1)) -10 m3 freq=1.575GHz dB(S(1,1))=-26.496 m2 m1 -20 m3 -30 1.0 1.2 1.4 1.6 1.8 2.0 freq, GHz 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 Detail Specification: P/N 1575AT54A0010 Page 4 of 5 4/23/2020 GPS Typical Electrical Characteristics (T=25°C) Typical Radiation Patterns XY-V/XYH Z 180o XY cut @ 1.575GHz Vertical Horizontal X 270o 90o Y 0o XZ-V/XZ-H XY-cut scanning direction Y 180o XZ cut @ 1.575GHz Vertical Horizontal X 270o 90o Z 0o XZ-cut scanning direction YZ-V/YZ-H X 180o YZ cut @ 1.575GHz Vertical Horizontal Y 270o 90o Z 0o 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. 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 Page 5 of 5 Detail Specification: 4/23/2020 Antenna layout review, tuning, and characterization services https://www.johansontechnology.com/ipc-antenna-services More SMD Chip Antennas at: https://www.johansontechnology.com/antennas Soldering Information https://www.johansontechnology.com/ipcsoldering-profile Antenna layout and tuning techniques (How to obtain the new antenna matching values) https://www.johansontechnology.com/tuning Packaging information https://www.johansontechnology.com/tape-reel-packaging RoHS Compliance https://www.johansontechnology.com/rohs-compliance MSL Info https://www.johansontechnology.com/msl-rating P/N Explanation and Breakdown https://www.johansontechnology.com/ipc-pn-explained 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