Associate
I just received a rma replacement for my Vega acetal-nickel block.
First block was warped/bent and now the rma'd one is no better
Both blocks have the "bend" in same spot.It's easily spotted so should be picked up by EK QC imo.There is quite a wobble when rested on a glass table.
When the block is just sat on the pcb there is about a 3mm gap on 2 of the standoffs and a smaller gap on the next row of them.
I really don't want to attempt to fit this as it will bend the pcb a lot plus with the hbm2 being on the die I'd be weary of putting to much pressure on it.
Anyone ever seen a block like that before?
I haven't and have lots of blocks over the years.
Excuse the poor quality pic but its the best I can do with no decent camera.
First block was warped/bent and now the rma'd one is no better
Both blocks have the "bend" in same spot.It's easily spotted so should be picked up by EK QC imo.There is quite a wobble when rested on a glass table.
When the block is just sat on the pcb there is about a 3mm gap on 2 of the standoffs and a smaller gap on the next row of them.
I really don't want to attempt to fit this as it will bend the pcb a lot plus with the hbm2 being on the die I'd be weary of putting to much pressure on it.
Anyone ever seen a block like that before?
I haven't and have lots of blocks over the years.
Excuse the poor quality pic but its the best I can do with no decent camera.