I’m pretty sure I have found what type of connector this is but wouldn’t mind a bit of cross examination. I believe that this connector is a GHR-03V-S.
Hello Rev_Eng, Welcome to the DigiKey Technical Forum.
I have looked at the photo you provided as well as the product you mentioned.
| MFR PART # | GHR-03V-S |
|---|---|
| DIGIKEY PART # | 455-1593-ND |
| MANUFACTURER | JST Sales America Inc. |
| DESCRIPTION | 3 Rectangular Connectors - Housings Receptacle Natural 0.049" (1.25mm) |
| DATASHEET | Click Here |
I would agree that this is a good option. I do see however see that it is not in stock at the time of this writing. Perhaps you would be interested in an alternative. Please take a look at the following.
| MFR PART # | 2390144-3 |
|---|---|
| DIGIKEY PART # | 17-2390144-3-ND |
| MANUFACTURER | TE Connectivity AMP Connectors |
| DESCRIPTION | 3 Rectangular Connectors - Housings Receptacle Natural 0.049" (1.25mm) |
| DATASHEET | Click Here |
It may look different but that is only because the picture was taken from the opposite side.
I do hope this helps!