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PCB with Blind and Buried Vias

PCB with Blind and Buried Vias

PCB with Blind and Buried Vias

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
E-mail:
Enterprise Strength
  • A-TECH runs a comprehensive supply system and after-sales service system. We are committed to providing excellent service for the majority of customers.
Application Scope
The PCB Assembly developed by A-TECH is widely used in various fields.A-TECH always focuses on meeting customers' needs. We are dedicated to providing customers with comprehensive and quality solutions.
Company Advantages
1. A-TECH thick copper pcb is manufactured adopting advanced machines. These machines mainly include punching machine, bending machine, stamping machine, milling machine, cutting machine, etc.
2. The product is tested by different standards testing institutions at home and abroad.
3. With these features, this product has won unanimous praise from customers at home and abroad.


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.




Company Features
1. In the competitive thick copper pcb market, A-TECH CIRCUITS Co., Ltd. successfully creates its path by buried vias pcb .
2. We are working towards a larger market share in the overseas markets. We focus on expanding sale channels, learning from strong peers, and improving product quality. Now, we have established a strong customer base.
3. impedance calculator pcb is the driving force for A-TECH CIRCUITS Co., Ltd.. Contact! pcb edge plating process is our service tenet.
The offered A-TECH impedance calculator pcb is designed under the guidance of highly skilled designers. Thanks to the outstanding welding technology, the product has smooth edges
In compliance with the industry defined norms and guidelines, thick copper pcb is widely acknowledged and accepted in the industry because of its longer life, premium quality and durability. It is a qualified product with SGS certification
impedance calculator pcb are offered backed by our rich industry expertise in this field. The product is well-received in Europe, America and other regions and countries
A-TECH thick copper pcb is famous for its finest materials which are sourced from qualified suppliers. Made of PP materials, the product is of impact resistance
In the design of A-TECH pcb edge plating process, a professional market survey is carried out according to customers' demands. As a result of innovative ideas and technologies, it is user-friendly. Before delivery, the product will undergo strict test
The material of pcb edge plating process enhances its performance and enhance its market competitiveness. It enjoys one-year period
There are plenty of performance benefits that customers can expect from this product. Its weight is heavy and thickness is thick enough
The incomparable quality is the characteristic of every product we make. Before delivery, the product will undergo strict test
The safety performance of the product far exceeds the average level in the market. Thanks to the outstanding welding technology, the product has smooth edges
Our impedance calculator pcb has many usages and is widely used in thick copper pcb. Made of carefully-selected materials, the product is not easy to deform
buried vias pcb is widely used at home and abroad.
A-TECH CIRCUITS Co., Ltd. has great product and talented staff. Before delivery, the product will undergo strict test
As a popular pcb edge plating process supplier, A-TECH CIRCUITS Co., Ltd. has excellent customer service. Made of carefully-selected materials, the product is not easy to deform
Every time before loading, our QC will check again to ensure quality for impedance calculator pcb. Made of PP materials, the product is of impact resistance
Our warranty time for buried vias pcb is as long as many years. It is manufactured in our factory covering an area of about 10,000 m²
Based on world-class service standard, A-TECH still sticks to provide the best service for customers. The product is manufactured adopting advanced equipment
Enhancing service of A-TECH will facilitate the improvement of brand image. It enjoys one-year period
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