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With the development of electronic technology, the production of electronic products
requires more and more materials, such as high-frequency materials.
Rogers PCB board is a type of high frequency board produced by Rogers Company, which is
different from the conventional PCB board-epoxy resin. It has no glass fiber in the
middle, and uses ceramic matrix as high frequency material. Rogers PCB material has
excellent dielectric constant and temperature stability, and its thermal expansion
coefficient of dielectric constant is very consistent with that of copper foil, which
can be used to improve the shortcomings of PTFE polytetrafluoroethylene substrate. Very
suitable for high-speed design, as well as commercial microwave and RF applications.
Because of its low water absorption, it can be used as an ideal choice in high humidity
environment, providing customers in high-frequency board industry with the best quality
materials and related resources, and fundamentally controlling product quality.
Generally speaking, Rogers PCB high frequency board can be defined as PCB printed
circuit board with frequency above 1GHz. Its physical performance, accuracy and
technical parameters are very demanding, and it is often used in communication systems,
automobile anti-collision systems, satellite systems, radio systems and other fields.
At present, the global 5G layout is accelerating. Traditional 3G/4G base station
distributed architecture can be divided into BBU, RRU and antenna feeder system, in
which RRU and antenna feeder system are connected by feeder. As the risk of transmission
loss increases with high frequency, the architecture of integrated RRU and antenna
feeder system can reduce the signal loss on the feeder and improve the transmission
efficiency. The high integration makes a large number of scattered components replaced
by PCB boards, which ultimately increases the unit usage of PCB.
Prevthick copper pcb
Nextmultilayer pcb up to 50 layer
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