rogers 4350b板材之间的介质是什么什么材料?(rogers4350b参数)
PCB板材rogers4350B是什么样的材料 这是一个高频用的板材 介电常数,Er=3.5 RO4350B:*0.004”(0.101mm),0.066”(0.168mm),0.010”(0.254mm),0.0133”(0.338mm), 0.0166”(0.422mm),0.020”(0.508mm),0.030”(0.762mm),0.060”(1.524mm)12”*18”(305*457mm)24”*18”(610*457