China Wholesale Quick Turn Flex Circuits Pricelist - 10 Layer ENIG Blind Vias PCB 28526 – Huihe
China Wholesale Quick Turn Flex Circuits Pricelist - 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:
We're committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for China Wholesale Quick Turn Flex Circuits Pricelist - 10 Layer ENIG Blind Vias PCB 28526 – Huihe , The product will supply to all over the world, such as: Lahore, Comoros, New Zealand, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question things they do not understand. We break down those barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
By John biddlestone from Switzerland - 2018.06.21 17:11
With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.
By Jerry from Mecca - 2018.02.21 12:14