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A-TECH blind via in pad pcb hot-sale for sale

A-TECH blind via in pad pcb hot-sale for sale

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
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Company Advantages
1. Exquisite craftsmanship with aesthetic and elegant design style is a promise and commitment from A-TECH. The product has the performance of great stability
2. Due to its breathability, this product will not easily cause many common skin problems such as blisters, rashes, and infections. It has high tensile strength and can be deformed without breakage
3. To guarantee products quality, we use advanced testing equipment. Thanks to the up-to-date vacuum DES line, it is manufactured with fine traces and high density


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. Gaining a vast amount of experience in manufacturing heavy copper pcb , A-TECH CIRCUITS Co., Ltd. has been a renowned manufacturer and supplier in the industry.
2. Let A-TECH PCB build and manage a team of professionals for your business.
3. Under the management of core culture, A-TECH staff become more passionate every day to offer the best service. Call!
Manufacturing A-TECH heavy copper pcb involves a wide range of stages. They include metal materials purchasing, parts processing, welding, assembly, and testing. The product is widely accepted for its abrasion resistance
In the development of A-TECH heavy copper pcb, several disciplines were adopted. They are mechanical engineering, physical mechanics, hydraulic transmission and control, etc.
Different cutting-edge technologies have been used in A-TECH via in pad pcb. It is produced adopting intelligent control, sensing, and servo-drive technology. High impact resistance is the special property of the product
A-TECH heavy copper pcb is developed under advanced technologies. It is designed using CAD, fabricated by CNC technology, and controlled by sensor technology. It can function normally even under low temperature and high pressure
A-TECH via in pad pcb has a very scientific design. Humidity, temperature, carbon dioxide and light, as well as other factors such as rain, airflow or noise, are environmental concerns in design. Its coating has been treated by high temperature, enabling users to maintain it more easily
The product is totally examined in line with industry standards to ensure its quality. It is popular for its good heat-insulated performance
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