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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
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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!
A-TECH heavy copper pcb adopts cutting-edge technology in compliance with industry norms. Water- soluble packaging bags can be also applied as a pesticide packaging that greatly reduces the incidence of pesticide poisoning
While producing A-TECH heavy copper pcb, the selection of raw materials is strictly control. Water soluble film can also be tested and verified by professional authority
Our deft professionals manufacture A-TECH via in pad pcb by using quality raw materials and advanced technology. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
In the production of A-TECH via in pad pcb, only the superior quality raw materials are adopted. The PVA water soluble film can be widely applied like pesticide packing, medical laundry bags and so on
A-TECH heavy copper pcb is manufactured by our team of skilled experts as per the international quality standards. Until now, we have developed 6 formula systems of PVA film with over 20 models of PVA film
The smooth surface finishing makes it not prone to scratch, rust, and corrosion. It remains its original shine after many times of uses. Our film has good flexibility, the effective isolation of various substances and rapid dissolution of water
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