Rogers communication board pcb manufacturing and assembling

What is a Rogers board?

Rogers PCB board material is a type of high-frequency board produced by Rogers. It can be used to produce High frequency board. It is different from conventional PCB board epoxy resin. There is no glass fiber in it. It is a ceramic-based high-frequency material (such as ceramic substrate). printed board).

When the circuit operating frequency is above 500MHz, the range of materials that design engineers can choose is greatly reduced. Rogers 4350B material allows RF engineers to conveniently design Microwave radio frequency boards, such as network matching, transmission line impedance control (Characteristic impedance PCB), etc.
Due to its low dielectric loss characteristics, in high frequency applications, Rogers 4350B material has more advantages than ordinary circuit materials. Its dielectric constant with temperature volatility is almost the lowest among similar materials. In a wide frequency range, its dielectric constant is also quite stable at 3.48, which is the recommended design value of 3.66. LoPra™ copper foil can reduce insertion loss. This makes the material suitable for broadband applications.