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A-TECH plated micro vias pcb best price for wholesale

A-TECH plated micro vias pcb best price for wholesale

Type of Blind Vias
Laser Drill & Mechanical Drill
Min Laser drill blind Vias
0.1mm
Min Mechanical drill blind vias
0.15mm
Min Buried Vias
0.15mm
Min Order Quantity
No
Production Lead Time
6-20 Working Days
Supply Capacity
3000 ㎡/Month
Certifications
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Standard
IPC CLASS 2 / CLASS 3
Price
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Pieces
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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 performance of A-TECH micro vias pcb has been improved by our professional R&D team who try to deliver long-life performance at extended temperature ranges. It is mixed with stone powder materials, which can last for a long time
The testing for A-TECH micro vias pcb consists of a series of safety and EMC tests which are performed to certify that a product will not suffer from interference in the applicable medical environment. The silhouette of this product can be customized
A-TECH micro vias pcb is well manufactured. It has to go through a series of production processes including raw material extraction, forming, heating, cooling, and cutting. The product can express unique cultural implication
A-TECH buried vias pcb is checked by conducting on-site testing including marking and vulcanization tests for rubber outsoles, rocking tests, fabric testing and verification of special features like waterproofing and stain resistance. Made by hands, it has specific details
Touch-Based Technology: the screen of A-TECH buried vias pcb adopts touch-based technology, which is also known as an electromagnetic touch screen. It is developed by our dedicated R&D staffs. The product is characterized by excellent colorfastness
buried vias pcb presents the characteristics with buried vias pcb. Made by hands, it has specific details
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