High Frequency Ceramic Solutions AEC-Q200 Qualification Available 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Detail Specification:
8/24/2022 Page 1 of 7 General Specifications New Global Part Number Frequency (GHz) Peak Gain (dBi) Average Gain (dBi) Radiated Efficiency Return Loss (dB) Impedance () Input Power (W) Operating Temperature Recommended Storage Conditions and Period for unused Product on T&R Reel Quantity (pcs./reel) Let us help you with the antenna design, optimization, and tuning!
https://www.johansontechnology.com/ask-a-question 2450AT18D0100001 2.4 - 2.5 1.5 typ. (XZ-total)
-1.0 typ. (XZ-total) 72%
10 min. 50 3 max. (CW)
-40 to +125C
+5 to +35C Top Humidity 45 - 75% RH Bottom 18 months max. 3,000 Efficiency measured on Johanson's evaluation board PN 2450AT18D0100001CE1 Part Number Explanation (See last page for more info on new and legacy part numbers) e.g. 2450AT18D0100001B Bulk (loose pcs.) Suffix = B P/N Suffix Packing Style T & R 100% Tin Suffix = E e.g. 2450AT18D0100001E Suffix = None e.g. 2450AT18D0100001(B or S) Evaluation Board 2450AT18D0100001CE1 Mechanical Dimensions In 0.008 0.008 0.004 0.126 0.063 0.047 mm 3.20 1.60 1.20 0.2 0.2 0.1 0.012
+0.004 / -0.008 0.30 +0.1 / -0.2 0.020 0.008 0.50 0.2 L W T a b w b T b a L Terminal Configuration No. Function 1 Function 2 1 2 3 4 FEED GND GND GND 4 1 GND GND GND FEED 3 2 Function 1: Antenna fed from left Function 2: Antenna fed from right 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Detail Specification:
8/24/2022 New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Page 2 of 7 Mounting Considerations 1: Evaluation Board (Standard Layout) Matching Circuits 20mm Ground clearance Feeding Line Ground Vias Measured radiated efficiency of 2450AT18D0100 on this evaluation board is 72%
40mm 1.0 2.0 1.0 Units in mm Solder Resist Ground Land 0 Ohm 50 Trace (Grounded CPWG type is preferred) GND Vias 0.6 0.7 0.6 4.1 Ground 6.0 Ground Matching Circuits 4.0 No ground, metal PCB layers, or other metallic components like batteries directly underneath antenna!
To order a pre-tuned 50 EVB with a female SMA connector click here:
https://www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18D0100001CE1 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Detail Specification:
8/24/2022 Page 3 of 7 Mounting Considerations 1: Electrical Performance @25C Measured Return Loss 0
) 1
, 1
S B d
-10
-20
-30 2.0 m1 2.400GHz freq=
dB(S(1,1))=-13.935 m2 2.500GHz freq=
dB(S(1,1))=-14.774 m3 2.450GHz freq=
dB(S(1,1))=-24.894 m1 m2 m3 2.2 2.4 2.6 2.8 3.0 freq, GHz Would you like the antenna layout? Have antenna tuning issues?
Please contact us if you have any questions regarding the implementation of this antenna in your PCB's layout. We'll be happy to guide you to maximize the antenna's performance. Contact our applications engineers at:
https://www.johansontechnology.com/ask-a-question 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Detail Specification:
8/24/2022 Page 4 of 7 Mounting Considerations 1: Typical 2D radiation patterns @ 2.44GHz
+Z ( = 0)
+Z YZ-plane
-Y
+Y
+Y ( = 90)
-Y
-X
-X
-Y XZ-plane XY-plane
-Z
+Z ( = 0)
-Z
-Z
+Z
-X
+X
+X ( = 90)
+Y ( = 90)
-Z
+X
-Y
+Y
+X ( = 0) Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions.
-X https://www.johansontechnology.com 4001 Calle Tecate Camarillo, CA 93012 TEL 805.389.1166 FAX 805.389.1821 Ver. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Detail Specification:
8/24/2022 New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Page 5 of 7 Mounting Considerations 2: Small Clearance or "Thin edge" Applications*
Frequency (GHz) Peak Gain (dBi) Average Gain (dBi) Radiated Efficiency (%) 2.45 0.3 (XZ-plane)
-3.6 (XZ-plane) 66 Solder Resist Land Units in mm
Matching Circuits 1.0 2.0 1.0 GND clearance 0.6 0.7 0.6 0.6 3.4 1.5 8.0 0.6 2.8 3.4 Ground
*Evaluation board not available Want the layout file of this example? Send us a message at:
https://www.johansontechnology.com/ask-a-question Mounting Considerations 3: "Thind edge" application on circular PCB 50 Trace (Grounded CPWG type is preferred) No ground, metal PCB layers, or other metallic components like batteries and displays directly underneath antenna!
*Evaluation board not available Ground Want the layout file of this example? Send us a message at:
https://www.johansontechnology.com/ask-a-question 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Detail Specification:
8/24/2022 New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Page 6 of 7 Mounting Considerations 4: Fed from Right Side*
(Feeding the antenna from the right will have no impact on antenna performance) 2.0 1.0 1.0 Solder Resist Land Units in mm Ground Plane 0.6 0.7 0.6 6.0 4.1 Ground 0 Ohm No ground, metal PCB layers, or other metallic components like batteries directly 4.0 Matching Circuits Ground
*Evaluation board not available Would you like the layout file of the above? Have antenna tuning issues?
Please contact us if you have any questions regarding the implementation of this antenna in your PCB's layout. We'll be happy to guide you to maximize the antenna's performance. Contact our applications engineers at:
https://www.johansontechnology.com/ask-a-question 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved High Frequency Ceramic Solutions 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design Detail Specification:
8/24/2022 New Global P/N 2450AT18D0100001 Legacy P/N 2450AT18D0100 Page 7 of 7 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 MSL Info Packaging Information https://www.johansontechnology.com/ipcsoldering-profile https://www.johansontechnology.com/msl-rating 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's New Global Part Number Schema Johanson has instituted a new Global Part Numbering (GPN) system. Only the part number is changing. The parts are produced with the exact same materials, manufacturing processes, manufacturing controls, dimensions, physical attributes and testing as the parts supplied with the legacy part numbers. A database for part number crosses can be accessed at:
https://www.johansontechnology.com/pn-search 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved