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400G high frequency PCB board is also called 400G thick gold high frequency optical module circuit board. This product adopts Lianmao Lianmao IT968TC and Shengyi S1000-2M material, partially gold-plated up to 50u'', and is mainly used in data communication fields such as 5G communication base stations.
14 layers, Material: IT170GRA1TC, Thickness: 1.6±0.05mm
16 layers, Material: TU-872SLK+RO4350b, Thickness: 1.8±0.1mm
4 layers, Material: RO4350B+TU768, Thickness: 1.6±0.16mm