# RF Antenna, PCB/IoT/ISM/UNII/Wi-Fi 6E/WLAN/Zigbee, 5.925 to 7.125GHz, 4.2dBi, 1W

![Product image](https://novapart.co/image/farnell:4692794/)

**URL**: https://novapart.co/products/ST1225-20-001-A/rf-antenna-pcb-iot-ism-unii-wi-fi-6e-wlan-zigbee
**SKU**: ST1225-20-001-A
**Manufacturer**: AMPHENOL MCP IOT ANTENNAS
**Price**: €2.2100
**Stock**: 200+
**Lead Time**: 82 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Gain | 4.2dBi |
| Svhc | No SVHC (21-Jan-2025) |
| Vswr | - |
| Input Power | 1W |
| Antenna Type | PCB / IoT / ISM / UNII / WiFi 2 / WiFi 3 / WiFi 4 / WiFi 5 / WiFi 6 / Wi-Fi 6E / WLAN / ZigBee |
| Frequency Max | 7.125GHz |
| Frequency Min | 5.925GHz |
| Product Range | - |
| Input Impedance | 50ohm |
| Antenna Mounting | Adhesive / MHF1 Connector |
| Antenna Polarisation | Linear |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4692794/)

**FPC and PCB Antennas** 

Internal RF Antennas 

**==> picture [125 x 167] intentionally omitted <==**

**----- Start of picture text -----**<br>
Applications<br>=<br>**----- End of picture text -----**<br>


## **Overview** 

Amphenol RF offers a wide variety of internal FPC and PCB antennas designed for use inside connected devices. The antennas feature either a flexible pad or rigid printed circuit board which can be mounted inside a device. These antennas are commonly terminated to wireless modules featuring AMC or compatible ultraminiature connectors. 

Internal antennas typically have a dipole design but are also available in both monopole and F-Type configurations. Common uses include tablets, autonomous or robotic appliances and portable entertainment devices. 

Wi-Fi Enabled Lawn Mowers 

Drones 

Smart Speakers 

Navigation Tablets 

## 

- Ideal for IoT, Wi-Fi and LTE applications 

- Dual-band, multi-band and wide-band options available 

- Secure adhesive mount backing for easy install 

- Flexible options for use in compact IoT devices 

- Low profile design 

Smart TVs 

Navigation Systems Routers 

- Reliable RF performance 

## **For more information on Internal RF Antennas, visit:** 

**https://www.amphenolrf.com/rf-antennas.html** 

## **Amphenol RF** 

Four Old Newtown Road Danbury, CT 06810 

Security Cameras Wireless Headphones Payment Terminals 

_For more information visit_ _**www.amphenolrf.com** or call 800.627.7100_ 

## **Ordering Information** 

|**Part Number**|**ST0224-10-401-A**|**ST1224-10-401-A**|**ST0412-20-001-A**|**ST0225-10-401-A**|**ST1225-10-401-A**|**ST1225-20-001-A**|**ST0425-20-401-A**|
|---|---|---|---|---|---|---|---|
|Frequency Range (GHz)*|2.4 – 2.5<br>5.15 – 5.85<br>Wi-Fi|2.4 – 2.5<br>5.15 – 7.2<br>Wi-Fi 6E|0.69 – 0.96<br>1.7 – 4.2<br>LTE 5G-NR|2.4 – 2.5<br>5.15 – 5.85<br>Wi-Fi|2.4 – 2.5<br>5.15 – 7.2<br>Wi-Fi 6E|2.4 – 2.5<br>5.15 – 7.2<br>Wi-Fi 6E|0.69 – 0.96<br>1.7 – 5.0<br>LTE 5G-NR|
|Material|FPC | PI | Adhesive 3M 467|||PCB | FR-4 | Adhesive 3M 467||||
|Return Loss (dB)|< –10I< –10|< –10I< –10|< –6I< –6|< –10I< –10|< –7I< –6|< –10I< –10|< –6I< –6|
|Power (W) 50 Ohm|1|1|1|1|1|1|1|
|Gain, Peak / Average (dB)|2.1/3.1|-1.2/-1.5|2.1/3.6|-1.2/-1.1|3.1/2.7|-3.7/-2.0|2.6/2.6|-3.8/-1.6|2.6/4.1|-3.5/-2.0|3.4/4.2|-1.7/-1.6|4.2/4.2|-3.0/-3.0|
|Efficiency / Average (%)|77|71|77|78|42|63|42|69|44|65|68|70|50|51|
|Dimensions (mm)|30 x 10 x 0.2|30 x 10 x 0.2|95 x 15 x 0.2|25 x 7 x 0.85|30 x 7 x 0.85|50.4 x 13.8 x 0.7|95 x 15 x 0.85|
|Cable Length|100 mm standard – Custom cable length upon request|||||||
|Temperature Range(°C)|-40 to 85|||||||
|Humidity|Non-condensing 65°C 95% RH|||||||
|RoHS|RoHS Compliant|||||||



|**Part Number**<br>~~—~~|**ST1124-10-401-A**<br>~~—~~|**ST1124-11-401-A**<br>~~—~~|**ST1125-00-401-A**<br>~~—~~|**ST1125-11-401-A**<br>~~—~~|
|---|---|---|---|---|
|Frequency Range (GHz)*<br>~~—~~|6.35 – 7.91<br>7.93 – 8.44<br>~~—~~|3.18 – 4.74<br>4.76 – 6.33<br>6.35 – 7.91<br>7.93 – 8.44<br>~~—~~|6.35 – 7.91<br>7.93 – 8.44<br>~~—~~|3.18 – 4.74<br>4.76 – 6.33<br>6.35 – 7.91<br>7.93 – 8.44<br>~~—~~|
|Material|FPC | PI | Adhesive 3M 467||||
|Return Loss (dB)|< –10I< –10|< –10I< –10I< –10<br>I< –10|< –10I< –10|< –10I< –10I< –10<br>I< –10|
|Power (W) 50 Ohm|1|1|1|1|
|Gain, Peak / Average (dB)|6.0 /-0.9|5.1/-0.8|3.6/-0.7|4.3/-1.1|<br>4.3/-1.4|4.5/-1.5|3.8/-1.4|3.7/-0.8|3.8/-0.7|5.0/-1.1|<br>4.5/-0.9|4.3/-0.5|
|Efficiency / Average (%)|81|91|86|78|72|71|72|83|85|78|82|89|
|Dimensions (mm)|15 x 17.4 x 0.2|24.1 x 34 x 0.2|13.1 x 16.4 x 0.45|23 x 35 x 0.45|
|Cable Length|100 mm standard – Custom cable length upon request||||
|Temperature Range(°C)|-40 to 85||||
|Humidity|Non-condensing 65°C 95% RH||||
|RoHS|RoHS Compliant||||



_i_ 

## **Amphenol RF** 

Four Old Newtown Road Danbury, CT 06810 _For more information visit_ _**www.amphenolrf.com** or call 800.627.7100_ 



## Links

- [View this product on Novapart](https://novapart.co/products/ST1225-20-001-A/rf-antenna-pcb-iot-ism-unii-wi-fi-6e-wlan-zigbee)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/amphenol-rf/st1225-20-001-a/rf-antenna-5-925-to-7-125ghz-4/dp/4692794)
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