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A-TECH plating heavy copper pcb best price top supplier

A-TECH plating heavy copper pcb best price 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
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Quantity Needed:
Pieces
E-mail:
Company Advantages
1. heavy copper pcb , designed by our professional design experts, are very popular in the industry. The product is certified under UL(E357001) and RoHS
2. The product is easy to use without special board modifications, hence, it saves much labor energy and installation time. The product has dynamic and mechanical stability
3. Our quality management system ensures that products meet international quality standards. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo


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. Our manufacturing factory is supported by up-to-date production facilities. They are mainly sourced from the United States, Japan, or Germany, which can greatly guarantee the smooth progress of our production plan.
2. We believe that strong communities and good business are inextricably linked. Hence, we have taken part in various charitable giving programs in recent years to contribute our efforts to society.
Adopted from raw materials, heavy copper pcb is friendly in use. Located in Nanhai High-tech Zone, our factory covers 3300 square meters with over 60 employees
This kind of press fit pins pcb is characteristic of heavy copper pcb. Water soluble film can also be tested and verified by professional authority
Body frame structure of heavy copper pcb is optimized by means of heavy copper pcb. Water soluble film can also be tested and verified by professional authority
heavy copper pcb is popular with costumers because its design is in accordance with the costumers' overall feelings and affections. 0.02ml filling high precision is one of the great performance of our machine
heavy copper pcb can be made by different materials. 0.02ml filling high precision is one of the great performance of our machine
It has an extra anti-stain finishing. In case of stains start to appear, our special treatment can easily wash them off. 0.02ml filling high precision is one of the great performance of our machine
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