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Bulk purchase high quality via in pad design rules heavy hot-sale for wholesale

Bulk purchase high quality via in pad design rules heavy hot-sale for wholesale
  • Bulk purchase high quality via in pad design rules heavy hot-sale for wholesale

Bulk purchase high quality via in pad design rules heavy hot-sale for wholesale

A-TECH via in pad design rules is manufactured by using the technology that keeps up with advanced world standard. Meixin innovative ability enables to constantly develop new products
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PCB with Blind and Buried Vias

Basically the blind and buried vias are popular to be designed on high density PCBs due to the limit of small space, the blind and buried vias can only pass through necessary layers and more surface area become available for components, they have the ability to meet the density constraints of line and pads on a typical design without increasing the layer count or board size and reduce the PCB aspect ratio for convenient production.


Blind Vias

Blind via is a copper plated hole that connects only one outer layer to one or more inner layers, it never goes all the way through a circuit board but only visible on one side of circuit boards. The blind via can be laser or mechanically drilled based on the detailed via hole size and layer stackup.


Buried Vias

Buried Via is a copper plated hole that connects two or more inner layers without contacting the outer layers, as the name suggests, it’s buried inside, so it’s not visible from the outer layer of PCB. Buried via has no impact to any trace or surface mount component on the top or bottom layers, trace or SMD pad can be placed directly over the buried via.

A-TECH CIRCUITS has capacity to build both of blind via and buried via with different demands, We’ll use laser drill for the blind vias with size smaller than 150um and use mechanical drill for the blind via size larger than 150um, the technology of blind via we can achieve include via in pad, stacked via and staggered via. The minimum size of buried via normally need to be 150um and they’ll be plugged with resin to avoid prepreg flow into buried via which might affect the connection with adjacent layers.




The raw materials of A-TECH via in pad design rules is extremely strict selection. Meixin products have been approved several International Certification
When manufacturing press fit pins pcb, we also take press fit pins pcb into consideration. Ease of installation is one of the most characteristics of Meixin products
The adoption of advanced technology gives A-TECH press fit pins pcb a good surface finish. Meixin imported TBI precision ball screw and straight line guide rail, servo motor, Italy brake motor
A-TECH press fit pins pcb delivers incomparable design concepts. Meixin keeps strict quality control of the products
Unlike other similar products, our via in pad design rules is made by via in pad design rules. If something wrong with the machine, Meixin engineers are available to provide service overseas
The product is guaranteed to be durable and functional. Meixin innovative ability enables to constantly develop new products
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