What type of balun can i use for stm32wle5 433mhz?

[Yevhen]

Hello,

I have to create a pcb for stm32wle5 for Lora 433 mhz​ ( 2 layers, hp) But in references I didn't find any balun for this frequency. Only for 490+ mhz.

What balun can I use for 2 layer 433 mhz​?

With regards

[malarab]

Hi Yevhen,

I also have the same problem.

I am designing a PCB with STM32WL54CC to work at 433MHz and i am not sure if the BALFLB-WL-08D3 can be a good chois.

Do you have tested a balun for your circuit or you have set SMD components ?

if yes what do you recommend ?

Thank you,

Sincerely.