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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
Get the latest price
Quantity Needed:
Pieces
E-mail:
Product Details
A-TECH's PCB Assembly has excellent performances, which are reflected in the following details.A-TECH's PCB Assembly is manufactured in strict accordance with relevant national standards. Every detail matters in the production. Strict cost control promotes the production of high-quality and priced-low product. Such a product is up to customers' needs for a highly cost-effective product.
Application Scope
A-TECH's PCB Manufacturing can play a role in various industries.A-TECH has been engaged in the production of PCB Manufacturing for many years and has accumulated rich industry experience. We have the ability to provide comprehensive and quality solutions according to actual situations and needs of different customers.
Company Advantages
1. A-TECH thick copper pcb combines different bedding design principles. Because only by sticking to all the principles can we create a successful and compelling design.
2. The product has the advantage of energy efficiency. Its Energy Star certification indicates that this product meets strict standards of efficiency.
3. The product is not prone to fracture. It can withstand extreme conditions such as cold and hot temperatures without getting deformed.
4. Some of our customers say that the product functions as excellently as the one powered by the power grid electricity with almost the same electrical output.
5. The product increases the efficiency and dedication of workers because only little joules of their energies are lost when working.


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. A-TECH CIRCUITS Co., Ltd. is recognized as one of the most reputable manufacturers in China. We specialize in the development, design, and production of press fit pins pcb .
2. Perfect quality guarantee system has been formed in A-TECH CIRCUITS Co., Ltd..
3. As an experienced manufacturer, we are sure to satisfy you. Get info! A-TECH CIRCUITS Co., Ltd. can meet various geographic niches. Get info! A-TECH CIRCUITS Co., Ltd. will keep working hard and win the leading position in the industry. Get info! A-TECH CIRCUITS Co., Ltd. regards quality support as the core competitiveness. Get info!
A-TECH press fit pins pcb has passed a range of specific tests. They cover drop (shock) testing, tensile testing, vibration testing, and fatigue testing, and endurance testing. Xindali has more than 70 patents now, and there are some other series are under application of International PCT
A-TECH press fit pins pcb has been designed by considering many critical factors. They include statics, dynamics, thermal performance, support points, yield points, etc. Xindali is a professional manufacturer for push button switch & emergency push button since 1997
A-TECH press fit pins pcb undergoes different types of specific mechanical tests. They include creep and stress relaxation testing, drop or shock testing, fatigue testing, and impact toughness testing. Xindali Was built since 1997, focus on the button switch industry, is located in the famous low voltage appliance market Liushi in Wenzhou City
A-TECH thick copper pcb must be tested to be in compliance with general standards. It has been tested for machinery directive, operation safety, and life expectancy. Products are mainly sold in the European market and have their own brand agents in Italy, Germany, Poland and so on
A-TECH thick copper pcb is scientifically designed. Its design incorporates a variety of technologies that take into account operator safety, machine efficiency, and operating costs. Products are mainly sold in the European market and have their own brand agents in Italy, Germany, Poland and so on
Product quality has passed a number of international certification. Xindali is a professional manufacturer for push button switch & emergency push button since 1997
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