Re: [SI-LIST] : Dielectric Materials

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From: Michael Nudelman (mnudelman@tellium.com)
Date: Tue Oct 24 2000 - 18:47:30 PDT


Alexander,

There was several discussions here just recently, within 2 weeks from
today, about new materials for PCBs. I would suggest NELCO. Since I
know it firsthand. Nice material, allows few feet of 2.5GHz traces with
reasonable attenuation.

Mike.

"Golian, Alexander" wrote:

>
>
> I am designing a dense, high speed, 3.11GBs digital board. Up until
> now I, my designs have gone up to 1.25Gbs, and I used FR4. But at
> 3.11GBs I need dielectric materials that will remain fairly constant
> out to 15GHz or better. Anyone out there have suggestions?
>
> Thanks,
>
> Alexander J. Golian

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