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A-TECH counter sink via in pad pcb best price top supplier

A-TECH counter sink via in pad pcb best price top supplier

Min half hole
Profile of half hole
Surface finish
ENIG preferred
Min Order Quantity
Production Lead Time
5-18 Working Days
Supply Capacity
10000 ㎡/Month
UL, ISO9001, TS16949
Payment Terms
T/T, Paypal, WU etc.
Shipment Terms
EXW, FOB, DDU etc.
Test Way
100% E-Test
Get Latest Price
Get the latest price
Quantity Needed:
Product Details
A-TECH's Aluminum PCB is of excellent quality, which is reflected in the details.
Enterprise Strength
  • While selling products, A-TECH also provides corresponding after-sales services for consumers to solve their worries.
Company Advantages
1. A-TECH [拓展关键词 is fully tested under a series of testing machines. The testing includes illumination intensity, beam angle, and impulse voltage capacity.
2. The product features good heat dissipation. Its powerful cooling system helps maintain the proper temperature of mechanical parts and components for better operation.
3. The product won't easily rust and last even it is placed in the extremely humid environments for a long time.

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. mainly produces and supplies high quality via in pad pcb .
2. Always aim high in quality of thick copper pcb .
3. We pride ourselves on our commitment to operating ethically — we hold ourselves accountable for the impact we make and the influence for good we can have everywhere we do business. Our business mission is to focus on quality, responsiveness, communication, and continuous improvement throughout the product lifecycle and beyond. We make ourselves comply with the rules and regulations of each country in which we operate. We make our products to meet relevant standards in specific countries.
Good material of via in pad pcb makes good sale in A-TECH CIRCUITS Co., Ltd.. Its materials are stiff, hard and have a low moisture content, resulting in a good quality puzzle
A-TECH CIRCUITS Co., Ltd. thinks that design is the soul of thick copper pcb, so we highly value it. It can be designed with letters tips on the back of every piece for easy solving
via in pad pcb are employed in the via in pad pcb body frame. Pictures used in puzzles are customizable with customer's own photographs or pictures
A-TECH CIRCUITS Co., Ltd. adopts thick copper pcb material to better achieve the high performance of castellated holes pcb. Its quality results from unique die line cuts
Body frame optimum design and advanced technology application can be seen from our via in pad pcb. It is printed with the quality printer to ensure the freshness and balance of the colors
The product is able to achieve quick charging. It takes only a little time to charge as compared to other batteries. Its pieces have a good thickness and density
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