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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
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I placed an order on October 5 but didn’t realize that it was postponed due to the Chinese holiday from October 1–9, 2025. However, as soon as the holiday ended, the manufacturing process resumed, and the delivery was very fast. As a hobbyist, I really appreciate the quality of the PCB.
Teeravech
I would like to thank PCBWay for the professionalism and dedication shown in my project. The boards arrived with impeccable quality, precise soldering, and excellent electrical reliability. The entire process, from manufacturing to assembly, was carried out efficiently and in an organized manner. It is great to count on a company that combines cutting-edge technology with attention to detail.
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