![](https://rainsun.com/rswordpress/wp-content/uploads/2022/10/9.52_1-150x150-1.png)
AN-9520
Dimension: 9.5 x 2.0 mm
Frequency: 2.45GHz
Application : WiFi / Bluetooth / Zigbee / 2.45GHz RF chip & module
![AN-2051](https://rainsun.com/rswordpress/wp-content/uploads/2022/10/9.52_1-150x150-1.png)
AN-2051
Dimension: 5.1 x 2.0mm
Frequency: 2.45GHz
Application: WiFi / Bluetooth / Zigbee / 2.45GHz RF chip& module
![](https://rainsun.com/rswordpress/wp-content/uploads/2022/10/3.21.6-150x150-1.png)
AN-6520
Dimension: 6.5 x 2.0mm
Frequency: 2.45GHz
Application: WiFi/Bluetooth/Zigbee / 2.4G RF chipset & module