It has been a long time since we introduce our new product. Today I will show our new 4-stage HDI PCB for you. You could see it clearly, it uses immersion gold surface treatment, and its solder mask is black.
Here is the data:
Board layer: 10 layers;
Material: FR-4, SY1002;
Plate thickness: 1.4mm;
Copper foil thickness: inner layer 1OZ, outer layer 1OZ;
Solder proof and text color: black oil white characters;
Surface treatment: immersion gold;
Aperture and tolerance:+- 0.1mm;
Continuous film mode: 1Panel=1*5Pcs;
Overall dimension: 106.40mm x 298.55mm;
Size error: +-0.15mm
If you want to order a 4-stage HDI PCB like this one, welcome to take orders with our sales.
