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A-TECH free delivery impedance control pcb durable top supplier

A-TECH free delivery impedance control pcb durable top supplier

A-TECH free delivery impedance control pcb durable top supplier

Min half hole
0.55mm
Profile of half hole
Routing
Surface finish
ENIG preferred
Min Order Quantity
No
Production Lead Time
5-18 Working Days
Supply Capacity
10000 ㎡/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
Aluminum PCB's outstanding quality is shown in the details.
Company Advantages
1. The development of A-TECH impedance control pcb is innovative. It is carried out by our professional team who try to provide innovative appliances with energy conservation and efficiency principle in mind.
2. Many customers are greatly impressed by its optimal performance and superior quality.
3. The combination of the expertise of our QC experts and the quality inspection standards guarantees that the product is of the highest quality.
4. People who bought this product found that it almost produces no light pollution, doing no harm to people's health.


Plated half holes which is also called castellated holes, they’re normally designed at the edge of printed circuit boards and plated with copper, and they’re mainly used for board-on board connections, mostly where two circuit boards with different technologies are combined.

Most of the plated half hole PCBs are a type of modules which are small and high density with fine pitch components, this type of circuit boards are made with GPS Modules, Wifi Modules, Bluetooth Modules, GMS Modules, GPRS Modules and other smart modules.

Basically plated half holes are not suitable for V-score process, because the copper at the hole will be rolled up to cause serious burs, routing process is a better solution to ensure smooth edge.



The guidelines of designing plated half holes

● Normally the minimum half hole size is 0.8mm, it can be min 0.55mm with A-TECH capability
● The routing tolerance for half hole is +/-0.15mm
● The minimum distance from pad to pad is 0.25mm
● Use the larger hole diameter if possible
● Use the larger outer layer pad on both sides if possible
● Connect inner layer pads to the plated holes if possible to bring more stability and help to avoid burrs.
● Routing process is preferred and ENIG finish is preferred.



A-TECH have manufactured a large number of printed circuit boards with half hole design for various module products, and we have obtained rich experience to control high quality, the minimum half hole size we can build is 0.55mm.




Company Features
1. impedance control pcb is the main product for A-TECH in A-TECH CIRCUITS Co., Ltd. and is well accepted by customers.
2. A-TECH CIRCUITS Co., Ltd. has excellent, professional technical team, proficiency in the international and domestic advanced dental technology.
3. Our goal to leverage our synergetic capability to add value to our customers and achieve a win-win situation so as to grow the business together. We bear social responsibility. Our production activities not only include supplying products with a reliable level of quality but also give broad consideration to safety and environmental impact. We believe that we have the responsibility to protect the environment in which we operate. We reduce our key impacts related to waste generation, emissions to air & water, transport, as well as the use of energy, raw material, and water. We have the confidence to expand our customer base, and we have made a strategy. By using advanced production technologies and mastering the market trends, we can achieve this goal.
A-TECH impedance control pcb is produced based on rigorous shoe materials requirements. Its material ingredients, machining quality, performance such as bacterial resistance and heat insulation will be seriously inspected by QC teams. The product is more advanced than other peers with a high-performance chip
The design of A-TECH impedance control pcb is completed complying with the concept related to the mechanical structure of the human body. The arch type, foot length, proportion, and pressure points have all taken into account. The product is characterized by favorable costs
The fabrics of A-TECH impedance pcb are subject to rigorous tests. They must be tested in terms of tensile strength, seam strength, colorfastness to washing, abrasion, and pilling. The product is widely welcomed in the high-end markets
A-TECH impedance pcb has verified quality. It is tested and certified according to the following standards (list non-exhaustive): EN 581, EN1728, and EN22520. The product is characterized by favorable costs
A-TECH impedance control pcb is analyzed in various ways. Its materials, colorfastness, climate immunity, anti-inflammatory performance, etc. are all assessed or tested. The product is manufactured and designed by a professional R&D team
The product has a smooth surface. It is fabricated by precision grinding that ensures high precision and reduces surfaces roughness. The product is known for its great accuracy
The product is highly responsive in a short time. Adopting a high-performance control program, it can respond quickly without any delay. The product can safely store many data
This product is not easily pilling or damaged by severe wear. Its textile fibers are treated with an antistatic agent to reduce static electricity and reduce wear between the fibers. The product is very easy and convenient to install
This product has the characteristics of stable and reliable operation. It maintains the highest level without interruption. The product has excellent resistance to high and low temperature
The most important characteristics of this product include softness, durability and health benefits. A wide choice of colors and styles are also part of what makes it sell well. The product has no delay in its operation
The product has desirable properties such as hardness, color, anti-reflectance, water resistance, abrasion resistance, static resistance, and UV protection. The product is more advanced than other peers with a high-performance chip
A-TECH CIRCUITS Co., Ltd. will provide every customer with complete after-sale service. The product has excellent resistance to high and low temperature
Our service for impedance control pcb covers from design, production to installation and technical support. The product is of small size and saves the space
Customer service of A-TECH promotes its development. The product is very compatible with many systems
A-TECH CIRCUITS Co., Ltd. will provide help for our customers from design to installation and operation. The product is known for its great accuracy
A-TECH CIRCUITS Co., Ltd. has won high attention and praise from impedance control pcb industry and market. The product is more advanced than other peers with a high-performance chip
A-TECH tries its best to achieve the best service for customers. The product has excellent resistance to high and low temperature
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