China Wholesale Rf Circuit Board Manufacturers - 10 Layer ENIG Blind Vias PCB 28526 – Huihe
China Wholesale Rf Circuit Board Manufacturers - 10 Layer ENIG Blind Vias PCB 28526 – Huihe Detail:
About Blind Buried Via PCB
Blind Via: which enables the connection and conduction between the inner and outer layers
Buried Via: which can connect and guide between inner layers
Blind Vias are mostly small holes with a diameter of 0.05mm~0.15mm. There are laser hole forming, plasma etched hole and photoinduced hole forming, and laser hole forming is usually used.
HDI: High-density interconnection, non-mechanical drilling, micro-blind hole ring below 6mil, inside and outside layers of wiring line width/line gap is below 4mil, the diameter of the pad is not greater than 0.35mm is called HDI board production mode.
Blind Via
Blind Vias are used to connect one outer layer to at least one inner layer.
Each layer of blind hole needs to generate a separate drill file.
The ratio of hole depth to aperture (aspect ratio/thickness-diameter ratio) must be less than or equal to 1.
The keyhole determines the hole depth, that is, the maximum distance between the outermost layer and the inner layer.
Product detail pictures:
Related Product Guide:
So that you can finest fulfill client's demands, all of our operations are strictly performed in line with our motto "High Excellent, Competitive Price, Fast Service" for China Wholesale Rf Circuit Board Manufacturers - 10 Layer ENIG Blind Vias PCB 28526 – Huihe , The product will supply to all over the world, such as: Israel, Portland, Sevilla, Our mission is "Provide Products with Reliable Quality and Reasonable Prices". We welcome customers from every corner of the world to contact us for future business relationships and achieving mutual success!
By Cheryl from Australia - 2017.11.01 17:04
Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
By Martha from Birmingham - 2017.11.29 11:09