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A-TECH buried via in pad pcb hot-sale top supplier

A-TECH buried via in pad pcb hot-sale 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
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Quantity Needed:
Pieces
E-mail:
Company Advantages
1. A-TECH buried vias pcb has to go through a quality control process. This includes checking fabrics for colorfastness, the correction of colors and the safety of accessories. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
2. With a focus on quality excellence, [企业简称] carries out strict quality control over every aspect including product design, production, processing, factory inspection, packaging, and transportation. Our commitment is to provide via in pad pcb which is qualified and is up to national standards.
3. Through the careful inspection of the professional QC team, A-TECH product is 100% qualified. Its robust structure allows it to be used in harsh environments
4. The performance of the product has an irreplaceable advantage in the market. It has passed AOI which ensures there will be no errors or welding defects
5. via in pad pcb 's performance advantages are well known by its customers. It can be manufactured with a customized thickness


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. A-TECH is widely accepted by its customers from all over the world mainly for its via in pad pcb .
2. Our factory has introduced a series of production facilities. They are advanced and keep up with modern technology, allowing greater productivity, more flexibility and excellent production quality from design to product finishing.
3. The core concept of A-TECH CIRCUITS Co., Ltd. is to create thoughtful products for everyday living. Contact us!
A-TECH via in pad pcb has undergone a series of visual examination procedures such as the color of the fabric and the cleanness of sewing threads. The lifespan is long enough which is strong competitiveness in the market
A-TECH buried vias pcb undergoes a series of the strict assessment process. Its fabrics are checked for flaws and strength, and colors are inspected for fastness. Its research and development is carried out by 3 companies combined to be CTECHi Group
The quality of A-TECH via in pad pcb is carefully controlled to meet the highest clothing international standards and regulations within the specified tolerances. It is manufactured in high efficiency which is backed by 13+ year experience
The fabric of A-TECH buried vias pcb is sourced from reliable suppliers who have signed years of contracts with us to ensure the best fabric quality. It is CE/ISO/ROHS/UN38.3/MSDS/UL certified
Before A-TECH buried vias pcb is bagged or boxed for sale, a team of inspectors scrutinizes the clothing for loose threads, flaws, and general appearance. It is very safe and reliable for all users
The product promises high quality and long service life. It has the advantages of reasonable price, good stability, and high safety
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