[SI-LIST] Re: High Temp PCB Material
- From: "Andrew Ingraham" <a.ingraham@xxxxxxxx>
- To: <si-list@xxxxxxxxxxxxx>
- Date: Thu, 19 Apr 2007 11:00:35 -0400
> The problem occurs when we want to test the part to automotive
> specifications and apply a temperature of 175C. This small pcb starts
> to warp and then we lose contact to the pogo pins.
Is there any chance that your warpage is due to an asymmetrical layup, that
can be corrected without changing materials? (Assuming, of course, that the
material you are now using is otherwise suitable at this temperature.)
Andy
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