Author Topic: Isola 370HR vs Megtron6_R-5775 ??? (PCB Material Selection)  (Read 2503 times)

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Offline luudeeTopic starter

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Isola 370HR vs Megtron6_R-5775 ??? (PCB Material Selection)
« on: October 06, 2023, 09:34:00 am »


we have designed a PCB using Megtron6_R-5775. We have some PCIe 3.0 and DDR4 (2100) signals.

To reduce cost, we are considering switching to Isola 370HR.
(Yeah I understand that all impedance calculations have to be redone, etc ...).

Has anybody used both materials and can offer some advice ?

Will Isola 370HR be as good as Megtron6_R-5775 ?

Are we being silly ?

Anything we should watch out for ?

Many Thanks,


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