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impedance control pcb impedance for wholesale A-TECH

impedance control pcb impedance for wholesale A-TECH

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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Product Details
Next, A-TECH will present you with the specific details of PCB Assembly.A-TECH pays great attention to integrity and business reputation. We strictly control the quality and production cost in the production. All these guarantee PCB Assembly to be quality-reliable and price-favorable.
Company Advantages
1. A-TECH via in pad technology is made according to strict specifications established by the International Organization for Standardization (ISO) that develops and publishes international standards for just about everything.
2. To save the energy, A-TECH puts the eco-friendly materials into use during the production.
3. The design of impedance control pcb will surely accommodate your unique temperament and taste.
4. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.
5. Whether the motivations are economic, environmental, or personal, the benefits of this product will have something to offer for everyone.


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 takes the lead in manufacturing high-quality impedance control pcb in the market.
2. In A-TECH CIRCUITS Co., Ltd., QC rigorously implements all the aspect of production phases from prototype to finished product.
3. Here are a few of the ways we act sustainably: we use resources responsibly, reduce waste, and lay a foundation of good corporate governance. Inquire! Our vision is to develop via in pad technology related technologies and improve its design. Inquire! We work closely with our suppliers to protect the future for our natural resources and ensure economic growth for neighboring communities.
Product Message

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