What are the barrel jack sizes for the STM32G081B-EVAL board?

[isaacthorn]

Evaluating the STM32G081B-EVAL board, and I’m struggling to find the sizes of the two DC barrel jacks on the board and UCPD daughter board (5V CN16 and 19V CN3). As I understand it, it would be sufficient to power CN3 and let that power the mainboard, but I can’t find either of these sizes.

Checking the BOM shows CN3 as Qiaod DC-094, but I can’t find any information about this either.

Does anyone know what size of power supply barrel jack we will need for either (preferably CN3)?

[Karl Yamashita]

If you Google “DC-094 jacks”, it comes back with the barrel being 3.2mm x 1mm.

There could be some variations where the OD could be 5.5mm.

So, not to assume what the size could be, I would just use a caliper to make measurements.

 

 

[CYANG.1]

Hi,

Main board MB1350 can be powered by UCPD daughter board MB1352 when JP17 on MB1350 is set to “D5V”.

Parameters of CN3 on MB1352 are shown in below:

B.R.