IMPC001 pcb standofffs


#1

I want to use space under IMPCOO1 module for pcb parts - small parts say less than 2mm high.
You mention on datasheet that this may be possible with higher standoffs or perhaps higher IMP connector.
Do you have any suitable part numbers here or ideas to achieve this ?


#2

Paging @DillonImp and/or @akmandala who know these PNs :slight_smile:


#3

I’m using these 1/8" standoffs to raise the PCB in a housing to provide clearance for bulky mini-B USB cables
https://www.digikey.com/product-detail/en/bivar-inc/9911-125/492-1087-ND/586407

Also the PCB holes suit 2.5mm screws. I’m using the standoffs in conjunction with Phillips pan head, Zinc plated class 4.8 steel, 2.5mm x 0.45mm x 8mm, which are item #17858 at Boltdepot.com


#4

Hi, the JAE imp connector for IMPC001 only have one stacked vertical height on pcb and so I cannot see how you can get any extra height over mother pcb than at present.
On the dev board, we are down to say 1mm space or so under the imp module.
I am trying to increase this space and I do not understand how your standoffs do this ?


#5

So, this is the one we use in our test fixtures (as they have pogo pins under them) - this leaves >3mm under the module: NASE0-S6701-TS64

AllLink M2 connector NXSE0-S67XX-XX64X_CA (2016-07-13).pdf (348.2 KB)

@akmandala knows the PN for the right standoff; I think All-link also sell this. They can send you samples, I believe.


#6

great … thanks !


#7

Please find the AllLink standoff (2.45mm - 4.85mm).

ST6N-M30-245.485.pdf (171.5 KB)

And if you specifically need ~5mm space, this will do as well:
https://www.digikey.co.uk/product-detail/en/wurth-electronics-inc/9774050360R/732-5272-1-ND/4810235

But please check the dimension, as although they have both M3 screw hole, the overall dimension is slightly different.