Rogers RO3006 PCB 재료 사양

Rogers ro3006 PCB 고주파 회로 소재는 세라믹 필러를 사용한 PTFE 복합재입니다. 이 물질을 적용하면 ro3006의 유전 상수가 고온 안정성을 갖게 됩니다. 10 GHz에서 온도가-50 ℃에서 + 150 ℃로 변할 때 유전 상수의 열 안정성 계수 (z 방향)는-3ppm/℃에 도달할 수 있습니다. 상온에서 PTFE 유리의 도전성 상수의 단계 변화가 없습니다. 동시에 ro3006은 넓은 주파수 범위에서 사용할 수 있는 유전 상수의 고주파 안정도 유지합니다. 또한 Rogers ro3006 PCB는 10 GHz에서 0.0013의 매우 낮은 유전 손실을 보여준다.

Frequency dependence of dielectric constant of ro3000 family

Also thanks to the application of the composite, the thermal expansion coefficient of Rogers ro3006 ptfe ceramic material in X and Y direction is 17ppm / ℃, which is equivalent to that of copper, so that the typical value of etching shrinkage (baking after etching) is less than 0.5mil/inch, showing excellent dimensional stability. The thermal expansion coefficient can be guaranteed even in the harsh environment of 25ppm / Z.

With excellent dielectric constant, temperature and frequency stability, as well as excellent mechanical stability, Rogers ro3006 ptfe ceramics make Rogers Ro3006 can be used in commercial microwave and RF circuits, such as automotive radar, GPS satellite antenna, power amplifier and antenna of cellular communication system, live satellite, data link of cable system, remote meter reading and power backplane.

The Rogers ro3000 family also includes ro3003 ptfe ceramics, ro3010 ptfe ceramics and ro3035 ptfe ceramics, which have different dielectric constants (range from 3.0 to 10.2), but they have uniform mechanical stability, which can save developers from warping or reliability problems caused by using materials with different dielectric constants in a layer when designing multilayer circuits.

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