SWA425A
RF Antenna, 5.15 GHz to 7.125 GHz, 4 dBi, Linear, 50 ohm, IoT / M2M / PIFA / WiFi 6E
- Manufacturer: PULSE ELECTRONICS
- Product type:
- Gain: 4dBi
- SVHC: No SVHC (04-Feb-2026)
- VSWR: -
- Input Power: -
- Antenna Type: IoT / M2M / PIFA / WiFi 6E
- Frequency Max: 7.125GHz
- Frequency Min: 5.15GHz
- Product Range: -
- Input Impedance: 50ohm
- Antenna Mounting: Adhesive / MHF / UFL Connector
- Antenna Polarisation: Linear
| Delivery and price | |
|---|---|
| Units per pack | 500 |
| Price | 1.21 € |
| Current stock | 200+ |
| Lead time | 30 days |
## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## _Features & Applications:_ _WIFI 6E bands WiFi antenna is designed for use on metal surface I-PEX MHF 4L connector with 95mm cable Cable and connector can be customized Soft sponge as the antenna carrier IoT, M2M, Automation, Security_ |||**ELECTRICAL SPECIFICATIONS @ 25**°C|**ELECTRICAL SPECIFICATIONS @ 25**°C|**ELECTRICAL SPECIFICATIONS @ 25**°C|**ELECTRICAL SPECIFICATIONS @ 25**°C||| |---|---|---|---|---|---|---|---| |||||**General Specifications**|||| |**Antenna type**||**Nominal Impedance**|||**Polarization**||**Radiation pattern**| |PIFA||50Ω|||Linear||Omni| ||||||||| |**Frequency (MHz)**|||||2.4～2.5GHz,5.150～7.125 GHz||7.125 GHz| |**Return Loss**|**Return Loss**||||<-5dB||| |**Efficiency (%) (pasted on non-metal**|**Efficiency (%) (pasted on non-metal）**||||2.4 – 2.5GHz band: 50%<br>5.150–7.125GHz band: 50%||| |**Efficiency (%) (pasted on metal**||**Efficiency (%) (pasted on metal）**|||2.4 – 2.5GHz band: 60%<br>5.150 – 7.125GHz band: 50%||| ||||||0.5±0.5dBi @ 2.4~2.5GHz||| |**Gain (dBi) (pasted on non-metal）**|||||4±1dBi @ 5.150~6GHz||| ||||||2±1dBi@6~7.125GHz||| ||||||3±1dBi @ 2.4~2.5GHz||1dBi @ 2.4~2.5GHz| |**Gain (dBi) (pasted on metal**|**Gain (dBi) (pasted on metal）**||||4.5±1dBi @ 5.150~6GHz||| ||||||3±1dBi @ 6~7.125GHz||1dBi @ 6~7.125GHz| |||**MECHANICAL SPECIFICATIONS**|||||| |**SWA425A**|||||||| |**Dimension (Radiator)**<br> **(Length x Width x Height)**||**Color**||**Cable OD**<br>**Connector Type**|||**Cable length**| |29mmx 26.8mmx 3.65mm||Black||1.13mm<br>IPEX MHF 4L|||95mm| |||**ENVIRONMENTAL SPECIFICATIONS**|||||| |**SWA425A**|||||||| |**Storage Temperature**||**Operating Temperature**|||**Ingress Protection**||**RoHS Compliant**| |-40/+85°C||-40/+85°C|||N/A||Yes| > PulseElectronics.com Issue (24/24) **1** ~~Aa~~ es ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## Mechanical Drawing SWA425A Units: mm Antenna can be assembled on the structure of a curved surface. Radius of curvature > 35 mm Antenna can be assembled on the structure of a curved surface. Radius of curvature > 35 mm Issue (24/24) PulseElectronics.com **2** **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## - Test setup (pasted on non metal) **==> picture [47 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> SWA425A<br>**----- End of picture text -----**<br> ## RECAST A REP RE Issue (24/24) PulseElectronics.com **3** ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## - - Charts Antenna Return loss (pasted on non metal) SWA425A ## – - Charts Efficiency & Peak Gain (pasted on non metal) ## SWA425A Issue (24/24) PulseElectronics.com **4** ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## – - Charts Antenna Radiation Gain Pattern (pasted on non metal) SWA425A 2400,2450,2480MHz Issue (24/24) PulseElectronics.com **5** ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## – - Charts Antenna Radiation Gain Pattern (pasted on non metal) SWA425A 5150,5850,7125MHz Issue (24/24) PulseElectronics.com **6** **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## Test setup (pasted on metal) **==> picture [47 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> SWA425A<br>**----- End of picture text -----**<br> Antenna assembled centered on the ground plane (110mm*100mm) Issue (24/24) PulseElectronics.com **7** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## **Metal Surface Mount WIFI 6E Antenna** - Charts Antenna Return loss (pasted on metal) **==> picture [47 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> SWA425A<br>**----- End of picture text -----**<br> **==> picture [75 x 150] intentionally omitted <==** **----- Start of picture text -----**<br> Measured at PSU 20231017<br>3500 4500<br>Freq(MHz)<br> SWA425A-WIFIGE WIFI6E<br>**----- End of picture text -----**<br> – Charts Efficiency & Peak Gain (pasted on metal) **==> picture [47 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> SWA425A<br>**----- End of picture text -----**<br> **==> picture [90 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Efficiency VS Frequency<br>**----- End of picture text -----**<br> **==> picture [82 x 152] intentionally omitted <==** **----- Start of picture text -----**<br> Peak Gain VS Frequency<br>Measured at PSU 20231017<br>4000 4500 5000 5500<br>Freq(MHz)<br>**----- End of picture text -----**<br> Issue (24/24) PulseElectronics.com **8** ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## – Charts Antenna Radiation Gain Pattern (pasted on metal) SWA425A 2400,2450,2480MHz **==> picture [21 x 29] intentionally omitted <==** **----- Start of picture text -----**<br> me /<br>\<br>V/<br>**----- End of picture text -----**<br> Issue (24/24) PulseElectronics.com **9** ## **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## – Charts Antenna Radiation Gain Pattern (pasted on metal) **==> picture [161 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> SWA425A 5150,5850,7125MHz<br>**----- End of picture text -----**<br> **==> picture [84 x 335] intentionally omitted <==** **----- Start of picture text -----**<br> SYq CRYSS AKPTA<br>480<br>YZ Plane<br>0<br>°<br>30<br>9<br>°<br>-<br>7<br>. i<br>y<br>WAG 4.<br>180 Phi<br>XY Plane<br>0<br>; 30<br>Y<br>—<—<br>**----- End of picture text -----**<br> Issue (24/24) PulseElectronics.com **10** **Metal Surface Mount WIFI 6E Antenna** _**SWA425A– 2400-2500 / 5150-7125MHz**_ ## PACKAGING SWA425A ## 1. 10 Pcs/PE bag ## 2. 5 PE bags in a group ## 3. 60 groups in a box ## 4. Total 3000 PCS/ box Package box: 460mm*235mm*140mm. ## For More Information: Americas - antennas.us@pulseelectronics.com | Europe – antennas.eu@pulseelectronics.com | Asia – antennas.as@pulseelectronics.com | Questions? +1-800-ANTENNA Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product names mentioned herein may be trademarks or registered trademarks of their respective owners. © Copyright , 2020. Pulse Electronics, Inc. All rights reserved. Company address: Pulse Electronics, a YAGEO Company, 15255 Innovation Drive, Suite #100, San Diego, CA 92128 ‘ _**YAGEO Corporation and its affiliates do not recommend the use of commercial, automotive, and/or COTS grade products for high reliability applications or manned space flight.’**_ -END- Issue (24/24) PulseElectronics.com **11**
Updated at June 9, 2026
Pulse Electronics, a YAGEO company, is a global leader in the design and manufacturing of passive electronic components. With a legacy of innovation dating back to 1956, the company provides essential technology for the communications, computing, industrial, transportation, and IoT sectors. Pulse is recognized worldwide for delivering high-performance solutions that power advanced applications, ranging from 5G networks and electric vehicles to data centers and smart grids. The company's extensive product portfolio is heavily anchored in power and networking magnetics. This includes a comprehensive range of power inductors engineered for exceptional efficiency and reliability in demanding environments. To address complex electromagnetic compatibility challenges, Pulse also manufactures highly effective EMC and RFI suppression solutions, such as common mode chokes and filters, alongside specialized toroidal and RF inductors designed to ensure clean power delivery and optimal signal integrity. Beyond traditional magnetics, Pulse excels in the development of advanced wireless and power conversion components. Their connectivity solutions feature a wide array of high-performance RF antennas and single-band chip antennas tailored for modern connected devices. Furthermore, to support sophisticated power architectures, Pulse provides a broad spectrum of transformers—encompassing PCB-mounted designs, current sensing transformers, and precise pulse transformers—equipping engineers with robust, industry-proven components for power isolation and measurement.
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