How do you solve the RF link issue between PCBs?

[Astrid]

how do you solve the RF link between PCBs?
I have 1 PCB (first floor) and 2 PCB (second floor) distance about 15mm and need this PCB conect RF line (1GHz) 50Ohm.
How?

 

[FvM]

Re: RF line between PCB?

Use suitable board-to-board connectors...

 

[Astrid]

Re: RF line between PCB?

It occurred to me ;-)
Question is, what connector is suitable for conducting RF analog signal?
preferably conector with defined impedance (50ohm).

 

[albbg]

Re: RF line between PCB?

You definitely need a controlled impedance board-to-board connector. You can see for instance:

Amphenol **broken link removed**
Huber-Suhner https://ipaper.ipapercms.dk/HUBERSUHNER/Technologies/Radiofrequency/BoardtoBoard/
Tyco https://www.te.com/catalog/bin/TE.Connect?C=23481&M=FEAT&I=13

 

[bmarshall651]

Re: RF line between PCB?

If possible, you can put on a SMA connector on each board and connect with a long SMA cable. You will have some losses though.

 

[etmabreu]

Re: RF line between PCB?

Try SMP connectors.