China Wholesale Soldering Pcb Components Pricelist - 14 Layer Blind Buried Via PCB – Huihe
China Wholesale Soldering Pcb Components 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
The buried Vias connects two or more inner layers but does not penetrate the outer layer
|
|
Min. Hole Diameter/mm |
Minimum 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
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 |
Equipment display
Automatic Plating Line
PTH line
LDI
CCD Exposure Machine
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.
Application
Communications
Security electronics
Railtransit
Our factory
Product detail pictures:
Related Product Guide:
We are committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for China Wholesale Soldering Pcb Components Pricelist - 14 Layer Blind Buried Via PCB – Huihe , The product will supply to all over the world, such as: Tanzania, Ecuador, Nairobi, Insisting over the high-quality generation line management and prospects guide provider, we've made our resolution to offer our shoppers using the initially stage purchasing and soon after provider working experience. Preserving the prevailing helpful relations with our prospects, we even now innovate our product lists the many time to meet up with the brand new wants and stick to the latest trend of this business in Ahmedabad. We're ready to facial area the difficulties and make the transform to grasp many of the possibilities in international trade.
By Amy from Nigeria - 2017.09.22 11:32
We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
By Marguerite from Estonia - 2018.11.22 12:28
-
China Wholesale Main Printed Circuit Board Manu...
-
Super Purchasing for Industrial Pcb - 4 Layer ...
-
Manufacturer of Fabrication Board - 4 Layer EN...
-
China Wholesale Custom Printed Circuit Board Qu...
-
China Wholesale Small Pcb Board Quotes - 16 La...
-
China Wholesale Round Pcb Board Quotes - 12 la...
