Dear Sir/Ms.
We have two questions about the high speed twinAx cable. Hope someone can
kindly help me.
1. Our cable's dielectric material is gas injection skin foam skin polyolefin.
Our vender told me the loss tangent is 5e-4 and the dielectric constant is
1.78. I am not sure about this loss tangent. Hope someone help me to check
this. Thanks!
2. As we know the skin effect loss dominates in low frequency and the
dielectric loss dominates in high frequency. For this low loss twinax cable,
where the skin effect loss attenuation is equal to dielectric loss attenuation?
Thanks and Best Wishes!
Echo. Ma
SI Engineer
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