Высокочастотные монтажные платы PCB Rogers импеданса процесс производства PCB 6 слоев

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High Frequency Impedance Rogers PCB Control 6 Layer Circuit Board Specification PCB Type: Rogers PCB Layer : 6 layer Min .Line Width/Space: 3mil/3mil Min. Via Diameter: 0.3mm Finish Thickness: 0.2mm Surface Finish: ENIG Size: 16*14CM Material: 4350B Color: golden Application: high technology Description: A dielectric material is a substance that is a poor conductor of electricity, and used as an insulating layer in the PCB build up. Porcelain, mica, glass, plastics and some