It has been a long time since the last new product news, Here is the new product.
Today we launch a new product is 4-layer high frequency high speed PCB with blue solder mask. It uses the immersion gold technique, it will also be widely used in many kinds of industrial machine.
Here is the data of this product:
Board layer: 4 layers;
Material: FR-4, TG-170;
Plate thickness: 1.65mm;
Copper foil thickness: inner layer 1OZ, outer layer 1OZ;
Solder proof and text color: blue oil white characters;
Surface treatment: immersion gold ;
Aperture and tolerance:+- 0.15mm;
Continuous film mode: 1Panel=2*2Pcs;
Overall dimension: 203.2x260.1mm;
Size error: +-0.15mm
If you want a PCB with immersion gold and blue solder mask like this product in the cover figure, just take orders with our sales.