2450AD47A1590E

High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 1 of 9 Detail Specification: 10/28/2021 General Specifications 2450AD47A1590 Part Number 2400 - 2500 Frequency (MHz) 1561 1575 1602 Peak Gain (dBi typ.) 1.0 (YZ-Total) 0.5 1.0 0.5 (YZ-Total) (YZ-Total) (YZ-Total) Average Gain (dBi typ.) -1.0 (YZ-Total) -2.0 -2.0 -3.0 (YZ-Total) (YZ-Total) (YZ-Total) Return Loss (dB) 7.36 min. 7.36 min. Isolation 1 Radiation Efficiency % Impedance (Ω) 7.36 min. 20 15 15 15 79 47 50 41 50 50 50 50 Top 7.36 min. 2 max. (CW) Power Capacity (W) -40°C to +85°C Operating Temperature Reel Quantity (pcs./reel) 1,000 Recommended Storage Conditions and Period for unused Product on T&R +5°C to +35°C Humidity 45 - 75% RH Bottom 18 months max. ¹Efficiency measured on Johanson's evaluation board P/N: 2450AD47A1590-EB1SMA Part Number Explanation Packing Style P/N Suffix Bulk (loose pcs.) Suffix = S E.g. 2450AD47A1590S T&R Suffix = E E.g. 2450AD47A1590E 2450AD47A1590-EB1SMA (Pre-tuned with SMA connectors) Evaluation Board Mechanical Dimensions Terminal Configuration mm In L 0.394 ± 0.008 W 0.126 ± 0.008 T 0.059 ± 0.008 a1 0.031 ± 0.008 a2 0.106 ± 0.008 a3 0.039 ± 0.008 b 0.012 ± 0.004/-0.008 10.00 ± 3.20 ± a1 0.20 0.20 1.50 ± 0.80 ± 0.20 2.70 ± 1.00 ± 0.20 a2 a1 a3 a1 a2 a1 b W 0.20 L 0.20 Top view 0.30 ± 0.1/-0.2 T No. Function 1 2 3 4 5 6 7 8 2.4GHz Feed Point GND GND 1.5-1.6GHz Feed Point GND GND GND GND         L Side view Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 2 of 9 Detail Specification: 10/28/2021 Layout Recommendations No Ground (Yellow area) Units in mm 0.8 0.8 1.5 GND 1 1.6 0.75 1 6.4 0.2 0.3 1 1 GND 2.5 Matching circuits1 3.8 1 0.8 1 Matching circuits1 2.8 4 2.2nH 2.8 4 5.6nH 1.0nH 10.8 1.0pF GND * 1.5-1.6GHz Feedline 2.4GHz Feedline Solder Resist Land * Would you like the layout file of the above? Contact our applications engineers at: https://www.johansontechnology.com/ask-a-question 1 Attention: Matching circuits and component values will be different on the client's design, depending on PCB layout, geometry, etc. It is recommended that the designer leave available slots for a "pi" (or shunt-series-shunt) network. The antenna matching network values you see here are used when antenna is mounted on Johanson's evaluation board. Need help laying out the antenna, want us to review your antenna design (free!), require the Gerber files for this EVB, or would like us to validate the new tuning values of your PCB (fee may apply) go to: https://www.johansontechnology.com/ask-a-question Orderable EVB for evaluation, it comes with a female SMA connector. Go to: https://www.johansontechnology.com/request-a-sample and ask for p/n 2450AD47A1590-EB1SMA * Line width should be designed to match 50Ω characteristic impedance, depending on PCB material, thickness, and preferably CPWG (co-planar wave guide) type. Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 3 of 9 Detail Specification: 10/28/2021 Johanson Technology Evaluation Board Mounting Configuration Test Board-Top View Unit in mm Total effective antenna area required: 6.4x10.8mm No Ground (Yellow area) 6.4 10.8 Matching circuits 40 Feeding line Ground 2450AD47A1590-EB1SMA (orderable at: https://www.johansontechnology.com/request-a-sample) 80 Test Board-Bottom View 6.4 10.8 No Ground (Yellow area) 40 Ground 80 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 4 of 9 Detail Specification: 10/28/2021 Typical Electrical Characteristics (T=25°C) Return Loss and Isolation With Matching Circuits On Johanson EVB 0 dB(S(1,2)) dB(S(2,2)) dB(S(1,1)) -10 -20 m1 freq= dB(S(2,2))=-10.697 m2 freq= dB(S(2,2))=-22.294 m3 freq= dB(S(2,2))=-9.842 m4 m6 m3 m1 m2 -30 m5 -40 -50 1.0 1.5 2.0 2.5 freq, GHz 3.0 3.5 4.0 m1 m4 Freq=1.561GHz Freq=2.400GHz dB(S(2,2))=-10.697dB(S(1,1))=-8.678 m2 m5 Freq=1.575GHz Freq=2.450GHz dB(S(2,2))=-22.294dB(S(1,1))=-33.793 m3 m6 Freq=1.602GHz Freq=2.500GHz dB(S(2,2))=-9.842 dB(S(1,1))=-8.901 Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 5 of 9 Detail Specification: 10/28/2021 Typical Radiation Patterns Radiation Patterns @ 2.45GHz XY-Plane +Y (Phi=90°) +X (Phi=0°) +Z (Theta=0°) YZ-Plane XZ-Plane Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 6 of 9 Detail Specification: 10/28/2021 Typical Radiation Patterns Radiation Patterns @ 1.561GHz XY-Plane +Y (Phi=90°) +X (Phi=0°) +Z (Theta=0°) YZ-Plane XZ-Plane Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 7 of 9 Detail Specification: 10/28/2021 Typical Radiation Patterns Radiation Patterns @ 1.575GHz XY-Plane +Y (Phi=90°) +X (Phi=0°) +Z (Theta=0°) YZ-Plane XZ-Plane Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 8 of 9 Detail Specification: 10/28/2021 Typical Radiation Patterns Radiation Patterns @ 1.602GHz XY-Plane +Y (Phi=90°) +X (Phi=0°) +Z (Theta=0°) YZ-Plane XZ-Plane Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions BT/WiFi and GPS/BDS/GLNSS Quad band, Dual Feed Chip Antenna: 2.4/1.561/1.575/1.602GHz, SMD P/N 2450AD47A1590 Page 9 of 9 Detail Specification: 10/28/2021 Antenna tuning, optimization, and validation services: https://www.johansontechnology.com/ipc-antenna-services For more antennas and to download measured S-parameters, go to: https://www.johansontechnology.com/antennas Soldering Information https://www.johansontechnology.com/ipcsoldering-profile MSL Info https://www.johansontechnology.com/msl-rating Packaging information https://www.johansontechnology.com/tape-reel-packaging For layout review contact our Applications Team at: https://www.johansontechnology.com/ask-a-question RoHS Compliance https://www.johansontechnology.com/rohs-compliance Recommended Storage Condition and Max Shelf Life https://www.johansontechnology.com/recommended-storage-conditions Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. https://www.johansontechnology.com 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver 2.0 2021 Johanson Technology, Inc. All Rights Reserved