Image not available
Illustrative purposes only
2450AT43B0100001E
ANTENNA CHIP 2.4GHZ
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: JOHANSON TECHNOLOGY
- Product type: Antennas - Single Band Chip
- SVHC: No SVHC (17-Jan-2023)
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 0.258 € |
| Current stock | 10+ |
| Lead time | 30 days |
## _**High Frequency Ceramic Solutions**_ _AEC-Q200 Qualification Available_ ## **P/N 2450AT43B100** **2.4GHz Chip Antenna, SMD P/N 2450AT43B100** Detail Specification: 6/29/2021 Page 1 of 5 _Let us help you with the antenna design, optimization, and tuning!_ **General Specifications Part Number** 2450AT43B100 **Frequency (GHz)** 2.4 - 2.5 **Peak Gain (dBi)** 1.3 typ. **Average Gain (dBi)** -0.5 typ. **Return Loss (dB)** 9.5 min. **Impedance (Ω)** 50 ~~y ?~~ **Input Power (W)** 2 max. (CW) **Operating Temperature** -40 to +85°C **Recommended Storage** +5 to +35°C **Conditions and Period** Humidity 45 - 75% RH **for unused T&R Product** 18 months max. ~~\~~~ **Reel Quantity (pcs/reel)** 1000 Page 1 of 5 ## **Part Number Explanation** ||||Bulk(loose)|Suffix = S|e.g. 2450AT43B100S| |---|---|---|---|---|---| |**P/N Suffix**|**P/N Suffix**|**Packing Style**|100% Tin<br>T&R|Suffix = E or S<br>Suffix = E|e.g. 2450AT43B100E<br>e.g. 2450AT43B100(E or S)| |||**Evaluation Board**|2450AT43B100-EB1SMA||| **==> picture [446 x 256] intentionally omitted <==** **----- Start of picture text -----**<br> Mechanical Dimensions Terminal Configuration<br>In mm No. Function<br>L ee 0.276 ± 0.008 7.00 ± 0.2 pT 1 FEED 1<br>ee W 0.079 ± 0.008 2.00 ee ± 0.2 se 2 FEED 2<br>a se<br>L1 0.102 ± 0.008 2.60 ± 0.2 3 NC<br>a<br>W1 0.020 ± 0.008 0.50 ± 0.2 4 NC<br>aJ<br>a T 0.079 +0.004 / -0.008 2.00 +0.1 / -0.2 <br>a 0.020 ± 0.012 0.50 ± 0.3<br>a<br> <br>L Bottom View a<br>W T<br>= —I— c_ e<br>L1 W1<br>Top View Bottom Side View <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. 1.2 2019 Johanson Technology, Inc. All Rights Reserved ## _**"High Frequency Ceramic Solutions"**_ **==> picture [321 x 404] intentionally omitted <==** **----- Start of picture text -----**<br> 2.4GHz Chip Antenna, SMD<br>Detail Specification: 6/29/2021<br>Mounting Considerations 1: Evaluation Board<br>4.87<br>)<br>Antenna<br>) Ground 10<br>20<br>——<br>No Ground<br>40<br>for proper electrical operation<br>1 1.6 2.8 1.6 1 1<br>0.8<br>2 0.83 2 1.8nH<br>4.87 0.8<br>2.7nH<br>1.83 2<br>*<br>10<br>**----- End of picture text -----**<br> **P/N 2450AT43B100** Page 2 of 5 Note 1: Pins 2, 3 & 4, although "NC", must be soldered to their corresponding PCB pads for proper electrical operation **==> picture [379 x 14] intentionally omitted <==** **----- Start of picture text -----**<br> *<br>50Ω GCPW transmission line recommended Units in mm<br>**----- End of picture text -----**<br> Would you like the layout file? Contact our 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. 1.2 2019 Johanson Technology, Inc. All Rights Reserved ## _**"High Frequency Ceramic Solutions"**_ **2.4GHz Chip Antenna, SMD** Detail Specification: 6/29/2021 **P/N 2450AT43B100** Page 3 of 5 ## ~~ee~~ **Mounting Considerations 1: Electrical Performance @25°C** Measured Return Loss 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 **https://www.johansontechnology.com** 4001 Calle Tecate • Camarillo, CA 93012 • TEL 805.389.1166 FAX 805.389.1821 Ver. 1.2 2019 Johanson Technology, Inc. All Rights Reserved Johanson Technology, Inc. reserves the right to make design changes without notice. All sales are subject to Johanson Technology, Inc. terms and conditions. ## _**"High Frequency Ceramic Solutions"**_ **==> picture [444 x 524] intentionally omitted <==** **----- Start of picture text -----**<br> 2.4GHz Chip Antenna, SMD P/N 2450AT43B100<br>Detail Specification: 6/29/2021 Page 4 of 5<br>Mounting Considerations 1: Antenna Performance<br>Typical 2D radiation patterns @ 2.45GHz<br>— Vertical<br>+Z (θ = 0°) on Horizontal +Z<br>318, “BoAy [a] TR| ORON a8<br>θ +Y (θ = 90°) JTWfx KT 7 L\A\\~*~<br>20s/ / / AK, \ \s<br>[7 y x \ |<br>YZ‐plane -Y +Y<br>ass\—\\ \ AL Vx ra / ihThos<br>-Y \ \ ed. Jy<br>0X, 7 Yio<br>8 a ae 4 Par<br>-Z awnef~ae[ eaa oe~<br>-Z<br>——SXNY—X—XSXvXMYXSvs—_____———SSSSSSSSSSSSS——————Sss<br>+Z (θ = 0°) — Vertical +Z<br>| [lal] Horizontal 330 aM5 +5i)<br>-X 300/LRwe Za —_—.|\ SLOe\Lr,~ \\6o<br>TK KESAT EYL<br>θ at -X 270205/_|fifff PRLOY[ifPwWw,~<% -ey<¢C ATA=LieaeL ZN"XTa/iXK 1 X,an \\ | +30‘ys\ +X<br>XZ‐plane P 7i \i —4(Cea<AI.A 7 | he<br>x one NTL<br>S < 258\\ \\\ \ 7S. HA1 XK I~Se_V f ‘os<br>+X (θ = 90°)<br>2 \Y \L-} : 7 KY j™<br>aN —- Ls<br>a a 80<br>-Z we<br>-Z<br>+X<br>— Vertical<br>oar ne<br>on Horizontal weAKei aaeA\ a5<br>-X Ta +Y (φ = 90°) a, Nh a a \ \<br>D 2es/_/PY SLTN > SAK Ky <\ai\\_\s<br>FI PAL SS SAT<br>y -Y dt Lf [OP She iL +Y<br>XY‐plane φ VW LES FTP ite<br>SS y~ da 258\(4s\ \ Ay <ZTIYTAL}/ I] Fos<br>-Y A= +X (φ = 0°) wix\ AXKL-OX ESDf J<br>28S ON S\N 138<br>SN XY<br>wo“eh he7<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. 1.2 2019 Johanson Technology, Inc. All Rights Reserved ## _**"High Frequency Ceramic Solutions"**_ ~~ee~~ **==> picture [448 x 303] intentionally omitted <==** **----- Start of picture text -----**<br> 2.4GHz Chip Antenna, SMD P/N 2450AT43B100<br>ee Detail Specification: 6/29/2021 Page 5 of 5<br>Antenna tuning, optimization, and validation services:<br>https://www.johansontechnology.com/ipc-antenna-services<br>—_—_—L_-<br>For more antennas and to download measured S-parameters, go to:<br>https://www.johansontechnology.com/antennas<br>—_—L_<br>Soldering Information<br>-<br>https://www.johansontechnology.com/ipcsoldering profile<br>—_—_—_L_s<br>MSL Info<br>-<br>https://www.johansontechnology.com/msl rating<br>—_—L<br>Packaging Information<br>https://www.johansontechnology.com/tape-reel-packaging<br>—_—_—L_—s<br>For layout review contact our applications team at:<br>https://www.johansontechnology.com/ask-a-question<br>—_—L<br>ss<br>RoHS Compliance<br>-<br>https://www.johansontechnology.com/rohs compliance<br>—_—__<br>**----- End of picture text -----**<br> Need help designing the antenna in? Use our antenna design services! https://www.johansontechnology.com/ipc-antenna-services We provide 2 free layout reviews and if you need us to tune and characterize the antenna on your product (inside anechoic chamber) we can do that too. Small lab fee may apply for the latter. 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. 1.2 2019 Johanson Technology, Inc. All Rights Reserved 2019 Johanson Technology, Inc. All Rights Reserved
Updated at April 22, 2026
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →