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| R&S RTB2004 Snooping |
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| Kean:
--- Quote from: uski on November 28, 2020, 09:44:42 pm ---Hi I am trying to identify the part number for a matching connector for the JTAG connector. Any idea ? Pre-made cables would be even better but that's probably a stretch Thanks --- End quote --- Looks like a Molex Picoblade 1.25mm pitch 10 way. https://www.molex.com/product/picoblade.html PCB connector is 53398-1071. Receptacle housing is 51021-1000. Contacts are 50079-8000 or -8100. I suggest buying pre-crimped leads as the proper crimp tool is very expensive! They can be bought from Mouser/Digikey/Aliexpress/etc - e.g Digikey 0500798000-12-R8-D Or you can buy a complete pre-made cable assembly and cut it in half to splice to your own JTAG interface - e.g. 150mm long Digikey WM17230-ND Molex PN 0151341002 |
| mikeselectricstuff:
--- Quote from: Kean on November 28, 2020, 10:06:04 pm --- I suggest buying pre-crimped leads as the proper crimp tool is very expensive! They can be bought from Mouser/Digikey/Aliexpress/etc - e.g Digikey 0500798000-12-R8-D Or you can buy a complete pre-made cable assembly and cut it in half to splice to your own JTAG interface - e.g. 150mm long Digikey WM17230-ND Molex PN 0151341002 --- End quote --- Absolutely - very hard to crimp the contacts without the proper tool. |
| ElectronMan:
I ended up getting these: https://www.amazon.com/gp/product/B07PWZTC88/ref=ppx_yo_dt_b_asin_title_o07_s01?ie=UTF8&psc=1 And then I took the 8 pin, and a 2-pin, and trimmed down the edges so they would fit together. I then pulled the 1-pin connectors off the other end and put them into a block to fit the JTAG pinout of my J-link. It's not ideal, but it worked for me. |
| Kean:
--- Quote from: ElectronMan on November 28, 2020, 10:51:52 pm ---And then I took the 8 pin, and a 2-pin, and trimmed down the edges so they would fit together. I then pulled the 1-pin connectors off the other end and put them into a block to fit the JTAG pinout of my J-link. --- End quote --- Yes, that is a good solution - although you can buy a pack of the 10 pin housings for a few bucks and transplant the crimped ends across to one. |
| Harjit:
Fantastic! You all are really good. I just spent a few minutes looking at JST connectors but didn't find a match. |
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