China Wholesale Embedded Pcb Pricelist - 14 Layer Blind Buried Via PCB – Huihe
China Wholesale Embedded Pcb Pricelist - 14 Layer Blind Buried Via PCB – Huihe Detail:
About Blind Buried Via PCB
Blind vias and buried vias are two ways to establish connections between layers of printed circuit board. The blind vias of the printed circuit board are copper-plated vias that can be connected to the outer layer through most of the inner layer. The burrow connects two or more inner layers but does not penetrate the outer layer. Use microblind vias to increase line distribution density, improve radio frequency and electromagnetic interference, heat conduction, applied to servers, mobile phones, digital cameras.
Buried Vias PCB
The buried Vias connects two or more inner layers but does not penetrate the outer layer
|
Min Hole Diameter/mm |
Min ring/mm |
via-in-pad Diameter/mm |
Maximum Diameter/mm |
Aspect Ratio |
|
|
Blind Vias(conventional) |
0.1 |
0.1 |
0.3 |
0.4 |
1:10 |
|
Blind Vias(special product) |
0.075 |
0.075 |
0.225 |
0.4 |
1:12 |
Blind Vias PCB
Blind Vias is to connect an outer layer to at least one inner layer
|
|
Min. Hole Diameter/mm |
Minimum ring/mm |
via-in-pad Diameter/mm |
Maximum Diameter/mm |
Aspect Ratio |
|
Blind Vias(mechanical drilling) |
0.1 |
0.1 |
0.3 |
0.4 |
1:10 |
|
Blind Vias(Laser drilling) |
0.075 |
0.075 |
0.225 |
0.4 |
1:12 |
The advantage of blind Vias and buried Vias for engineers is the increase of component density without increasing layer number and size of circuit board. For electronic products with narrow space and small design tolerance, blind hole design is a good choice. The use of such holes helps the circuit design engineer to design a reasonable hole/pad ratio to avoid excessive ratios.
Product detail pictures:
Related Product Guide:
We keep on with the basic principle of "quality to start with, support very first, continuous improvement and innovation to meet the customers" for your management and "zero defect, zero complaints" as the quality objective. To great our service, we offer the items with all the superior top quality at the reasonable selling price for China Wholesale Embedded Pcb Pricelist - 14 Layer Blind Buried Via PCB – Huihe , The product will supply to all over the world, such as: Zimbabwe, Milan, Saudi Arabia, Our professional engineering group will always be ready to serve you for consultation and feedback. We are able to also offer you with absolutely free samples to meet your requirements. Finest efforts will likely be produced to give you the ideal service and goods. For anyone who is thinking about our company and merchandise, please contact us by sending us emails or contact us quickly. As a way to know our merchandise and firm. lot more, you can come to our factory to find out it. We'll always welcome guests from all over the world to our business to build company relations with us. Please feel free to get in touch with us for business and we believe we are going to share the top trading practical experience with all our merchants.
By Stephen from Burundi - 2017.08.18 11:04
The company account manager has a wealth of industry knowledge and experience, he could provide appropriate program according our needs and speak English fluently.
By Rachel from Bulgaria - 2017.11.01 17:04
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