[SI-LIST] Re: Seeking a Solution for connecting 2 PCBs
- From: steve weir <weirsi@xxxxxxxxxx>
- To: Hirshtal Itzhak <ihirshtal@xxxxxxxxxx>
- Date: Tue, 15 Feb 2011 23:43:31 -0800
Hirshtal, polyimide based flex can be made that closely matches the
characteristics of your flex-rigid board. Pyralux AP is one such product.
Steve.
Hirshtal Itzhak wrote:
> Hi All,
>
>
> We have a design which is composed of 2 connected boards - one is a
> flex-rigid and the other a rigid board. Most of the signals passing
> between the 2 boards are high-speed (<= 3.125GHz) diff signals.
>
>
>
> Right now the plan is to connect the 2 boards using high-speed
> connectors, but the connectors take a lot of space on the rigid board so
> we're looking for a solution which will not include a connector on the
> rigid side, and also will be reliable from both the PCB manufacturing
> perspective and SI perspective.
>
>
>
> Do you know of such a solution?
>
>
>
> Are there in the market any solutions based on solderable flat cables?
>
>
>
> The solution is to work on lengths of no more than 2" from the
> flex-rigid connector to the rigid solderings.
>
>
>
> Thanks
>
>
>
> Itzhak Hirshtal
>
>
>
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Steve Weir
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