A-TECH hybrid hybrid pcb hot-sale for sale

Company Advantages
1. A-TECH micro vias pcb is practically designed. It is created by designers who are proficient in fabric properties, cutting methods, production techniques and more.
2. hybrid pcb is widely used in micro vias pcb increasingly because of its unique advantages.
3. People will not find any pungent smell which makes them shed tears or sneeze, and they can rest assured that the limited formaldehyde content does not have influence that causes health problems.
4. The product has revolutionized the method of production, increase productivity, and cut production costs, which eventually promotes economic growth.

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 CIRCUITS Co., Ltd. is a professional customized hybrid pcb manufacturer.
2. A-TECH CIRCUITS Co., Ltd. utilizes an abundance of technologies to generate premium quality solutions.
3. In the future, we are committed to injecting people-oriented design into the production process, creating functional products for millions of people worldwide. Contact us! We relentlessly pursue excellence. Our employees are encouraged to think differently and bring new ideas to the table on improving our operations. Our company has always aimed at customers’ benefits. We will continue to invest more of our annual sales revenue to conducting market research to gain an insight into clients' demands, so as to develop products catering to the fastest response to the market requirement.