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A-TECH thick copper hybrid pcb durable at discount

A-TECH thick copper hybrid pcb durable at discount

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
Get Latest Price
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Quantity Needed:
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.




A-TECH hybrid pcb has passed quality checks conducted by QC members. It has been checked with regard to poor lasting performance, incomplete bonding, and stitching errors. This product has been certified under CE and SGS
The design of A-TECH edge plating pcb castellation shows professionalism. It is carried out based on adequate research of feet shape and the principles of biomechanical comfort and stress distribution. This product comes in a variety of patterns
A-TECH hybrid pcb is designed considering several important factors. They are odor & chemical damage, human ergonomics, potential safety hazards, stability, durability, functionality, and aesthetics. Its elegant design enhances the value of items
A-TECH hybrid pcb is manufactured under the guideline of a well-plan flow chart. It is cut, sewed, stitched, dyed, cleaned, and attached with logos or brand information respectively. Its thickness can be customized based on different needs
Before delivery, A-TECH hybrid pcb must be strictly tested. It is tested for measurement, color, cracks, thickness, integrity, and polish degree. It will not rip or break easily
The product is not likely to occur electric leakage. All its electric components are sophisticatedly encapsulated in the housing, which guarantees no accidental contact. Its capacity can be customized according to needs
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