Multilayer & Double Sided PCB
The dry film of Multilayer & double sided PCB is flat and uniform in thickness, with no gaps in the film, moderate exposure and sufficient development, the number of layers is up to 28, the line width and line spacing are 3/3mil. HUIHE CIRCUITS multilayer & double sided PCB has passed ISO9001 / ISO13485 /IATF16949 / UL /RoHS / REACH certification.
Multilayer & Double Sided PCB List
6 layer ENIG impedance control PCB Bare Board
6 layer ENIG impedance control Circuit Board
6 Layer ENIG PCB
6 layer LF-HASL PCB
8 Layer ENIG Impedance Control Half Hole PCB
8 Layer ENIG FR4 Impedance Control PCB
8 Layer ENIG Impedance Control PCB
8 Layer LF-HASL Impedance Control PCB
Multi-Layer Board Advantages
Multi-layer Board have high assembly density and smaller size.
Multi-layer PCB circuit board laying is convenient and the laying length is shortened
The wiring between the electronic components of the multi-layer PCB circuit board is reduced, and the data signal transmission rate is improved
For electronic products with higher heat dissipation requirements, a metal core heat dissipation layer can be set on the multilayer circuit board to facilitate the requirements for special functions such as shielding and heat dissipation
Double -Sided & Multi-Layer Board
Multilayer & double sided PCB
Double Sided PCB
Double-sided Board only has one dielectric(for example, glass fiber) between two copper foil, all traces are located on two copper layer. Multi-layer board is multi double-sided board, every two layer has dielectric, and the dielectric is thinner. Multi-layer board has at least three conducting layers, two of them are on the outer surface, and the remaining layer is integrated into the insulating board.The electrical connection between them is achieved through plated through holes on the cross section of the circuit board.
Multi-layer board is better than single-sided and double-sided board on function, but the more layers, the higher the production cost. The longer the processing time, and the more complicated the quality inspection. However, under the cost comparison of the same area, although the cost of Multi-layer circuit boards is higher than that of Single-layer and Double-layer board, the cost difference between the two is not obvious when considering a variety of factors. With the advancement of technology, printed circuit boards have more than 100 layers, which are mainly used for precision aerospace instruments and medical equipment.
Huihe Circuits is a professional double sided pcb factory, we provide pcb china, multilayer pcb prototyping, multilayer pcb china, pcb in medical terms, pcb meaning medical, pcb manufacturingand etc. For double sided pcb priceor buy double sided pcb, please feel free to contact us!
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