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2450AT18D0100002E
Antenna, 1.5 dBi, 3W, 50 ohm, -40 to 125°C, SMD Mount
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- Manufacturer: JOHANSON TECHNOLOGY
- Product type: Antennas - Single Band Chip
- SVHC: No SVHC (17-Jan-2023)
- Product Range: -
- Centre Frequency: 2.45GHz
- Antenna Case Size: 3.2mm x 1.6mm x 1.2mm
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.282 € |
| Current stock | 1000+ |
| Lead time | 30 days |
Datasheet
## _**High Frequency Ceramic Solutions**_ **2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, Edge Mount Design, AEC-Q200 Qualified** **==> picture [444 x 309] intentionally omitted <==** **----- Start of picture text -----**<br> 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, P/N 2450AT18D0100E-AEC<br>Edge Mount Design, AEC-Q200 Qualified<br>Detail Specification: 5/26/2021 Page 1 of 7<br>Let us help you with the antenna design, optimization, and tuning!<br>General Specifications https://www.johansontechnology.com/ask-a-question<br>Part Number 2450AT18D0100E-AEC<br>a<br>Frequency (GHz) 2.4 - 2.5<br>Peak Gain (dBi) 1.5 typ. (XZ-total)<br>Average Gain (dBi) -1.0 typ. (XZ-total)<br>Radiated Efficiency¹ 72% Top<br>Return Loss (dB) 10 min.<br>Impedance (Ω) 50<br>Input Power (W) 3 max. (CW)<br>Operating Temperature -40 to +125°C<br>Recommended Storage +5 to +35°C '.<br>Conditions and Period for Humidity 45 - 75% RH Bottom<br>unused Product on T&R 18 months max.<br>Reel Quantity (pcs./reel) 3,000<br>¹Efficiency measured on Johanson's evaluation board PN 2450AT18D0100-EB1SMA<br>Part Number Explanation<br>Bulk (loose pcs.) Suffix = S e.g. 2450AT18D0100S-AEC<br>Packing Style T & R Suffix = E e.g. 2450AT18D0100E-AEC<br>P/N Suffix<br>100% Tin Suffix = None e.g. 2450AT18D0100(E or S)-AEC<br>Evaluation Board 2450AT18D0100-EB1SMA<br>**----- End of picture text -----**<br> **==> picture [446 x 195] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Dimensions Terminal Configuration<br>In mm No. Function 1 Function 2<br>ee ——=—<br>L 0.126 ± 0.008 3.20 ± 0.2 1 FEED GND<br>—————EE<br>W 0.063 ± 0.008 1.60 ± 0.2 2 GND GND<br>a es ss<br>T 0.047 ± 0.004 1.20 ± 0.1 3 GND GND<br>a ee ee<br>a 0.012 +0.004 / -0.008 0.30 +0.1 / -0.2 4 GND FEED<br>a es se<br>b 0.020 ± 0.008 0.50 ± 0.2<br>a<br>4 3<br>b 1 2<br>w<br>b<br>T<br>Function 1: Antenna fed from left<br>a<br>Function 2: Antenna fed from right<br>L<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. **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**_ **==> picture [444 x 485] intentionally omitted <==** **----- Start of picture text -----**<br> 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, P/N 2450AT18D0100E-AEC<br>Edge Mount Design, AEC-Q200 Qualified<br>Detail Specification: 5/26/2021 Page 2 of 7<br>Mounting Considerations 1: Evaluation Board (Standard Layout)<br>Matching Circuits<br>ee 6 @ °. » : * : = 7 *ee6 © © 6 @<br>s<br>° e P : i = PN: e<br>e<br>® : eee e<br>Ground clearance<br>20mm<br>6%? :<br>e *en* Measured radiated efficiency of e<br>e 2450AT18D0100 on this<br>® Feeding Line evaluation board is 72% td]<br>° e<br>Ground Vias<br>e* @@62¢08t6mUtmC hC(<(C ]hCaetlCUmc atlhlUc rlhlUCUC OUmlUC OlhUC UC“ eC lUCUC [OlhUCUC] OUlhUC DC CUD<br>40mm<br>1.0 2.0 1.0 Units in mm<br>! i sO !<br>Solder Resist Ground 0.6<br>0.7<br>Land 0 Ohm 0.6<br>Ground<br>50Ω Trace (Grounded<br>CPWG type is preferred)<br>6.0<br>| GND Vias i Gee eee oa 4.1 |<br>Matching Circuits<br>Ground<br>| @® @ 4.0 ® |<br>No ground, metal PCB layers, or other<br>metallic components like batteries<br>directly underneath antenna!<br>**----- End of picture text -----**<br> **To order a pre-tuned 50Ω EVB with a female SMA connector click here: https://www.johansontechnology.com/request-a-sample Reference p/n: 2450AT18D0100-EB1SMA** 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, P/N 2450AT18D0100E-AEC Edge Mount Design, AEC-Q200 Qualified** Detail Specification: 5/26/2021 Page 3 of 7 ~~ee~~ **Mounting Considerations 1: Electrical Performance @25°C** **==> picture [428 x 246] intentionally omitted <==** **----- Start of picture text -----**<br> Measured Return Loss<br>0<br>m1<br>freq=2.400GHz<br>oe dB(S(1,1))=-13.935<br>m2<br>freq=2.500GHz<br>-10<br>a dB(S(1,1))=-14.774<br>m1<br>m2<br>m3<br>freq=2.450GHz<br>a dB(S(1,1))=-24.894<br>-20<br>m3<br>-30<br>2.0 2.2 2.4 2.6 2.8 3.0<br>freq, GHz<br>dB(S(1,1))<br>**----- End of picture text -----**<br> 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**_ **==> picture [446 x 531] intentionally omitted <==** **----- Start of picture text -----**<br> 2.45 GHz SMD Antenna, EIA 1206, Detuning resilient, P/N 2450AT18D0100E-AEC<br>Edge Mount Design, AEC-Q200 Qualified<br>Detail Specification: 5/26/2021 Page 4 of 7<br>PC Mounting Considerations 1: Typical 2D radiation patterns @ 2.44GHz<br>+Z (θ = 0°) +Z<br>+Y (θ = 90°)<br>θ<br>YZ-plane -Y +Y<br>-Y<br>-Z<br>-Z<br>+Z (θ = 0°) +Z<br>-X<br>θ<br>-X +X<br>XZ-plane<br>+X (θ = 90°)<br>-Z<br>-Z<br>+X<br>-X +Y (φ = 90°)<br>XY-plane φ -Y +Y<br>-Y +X (φ = 0°)<br>-X<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. **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, AEC-Q200 Qualified** ## **P/N 2450AT18D0100E-AEC** Detail Specification: 5/26/2021 Page 5 of 7 **==> picture [487 x 507] intentionally omitted <==** **----- Start of picture text -----**<br> Mounting Considerations 2: Small Clearance or "Thin edge" Applications*<br>Cn<br>Cs<br>Frequency (GHz) Peak Gain (dBi) Average Gain (dBi) Radiated Efficiency (%)<br>es es( (<br>2.45 0.3 (XZ-plane) -3.6 (XZ-plane) 66<br>esef<br>Matching Circuits<br>GND clearance<br>Solder Resist<br>1.0 2.0 1.0<br>™ Land<br>¢¢°= 0.6 0.6<br>Units in mm a 0.7<br>* 0.6<br>—_ __ 2.8<br>fa 1.5 0.6 3.4 : 3.4 Ground<br>8.0<br> @ bd<br>i er en<br>*Evaluation board not available<br>Want the layout file of this example? Send us a message at:<br>https://www.johansontechnology.com/ask-a-question<br>Mounting Considerations 3: "Thind edge" application on circular PCB<br>Co<br>No ground, metal PCB<br>layers, or other metallic<br>50Ω Trace (Grounded components like batteries<br>CPWG type is preferred) and displays directly<br>underneath antenna!<br>Ground<br>*Evaluation board not available<br>Want the layout file of this example? Send us a message at:<br>https://www.johansontechnology.com/ask-a-question<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> **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, AEC-Q200 Qualified** Detail Specification: 5/26/2021 **P/N 2450AT18D0100E-AEC** Page 6 of 7 ## ~~Co~~ **Mounting Considerations 4: Fed from Right Side*** **==> picture [383 x 166] intentionally omitted <==** **----- Start of picture text -----**<br> (Feeding the antenna from the right will have no impact on antenna performance)<br>1.0 2.0 1.0<br>Solder Resist 0.6 Ground<br>0.7<br>Land<br>0.6 0 Ohm<br>Ground Plane<br>Units in mm<br>6.0<br>4.1 ee 2@ ®<br>@ Matching Circuits<br>No ground, metal PCB layers, or other metallic ® Ground<br>components like 4.0<br>batteries directly<br>e® @® ©<br>**----- End of picture text -----**<br> *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, P/N 2450AT18D0100E-AEC Edge Mount Design, AEC-Q200 Qualified** ~~oo~~ Detail Specification: 5/26/2021 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:** ~~—_—L~~ https://www.johansontechnology.com/antennas **Soldering Information** - ~~—_—_—_—L__~~ 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** - ~~—_—_—L_L_—_~~ 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. 4.4 2021 Johanson Technology, Inc. All Rights Reserved > 2021 Johanson Technology, Inc. All Rights Reserved
Updated at April 22, 2026
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