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A-TECH routing via in pad technology plated top supplier

A-TECH routing via in pad technology plated 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
Adhering to the concept of 'details and quality make achievement', A-TECH works hard on the following details to make the Aluminum PCB more advantageous.
Enterprise Strength
  • A-TECH believes credibility has a huge impact on the development. Based on customer demand, we provide excellent services for consumers with our best team resources.
Company Advantages
1. The A-TECH via in pad technology is manufactured by our experts utilizing high quality materials.
2. The product operates stably and reliably. It can withstand running fatigue and is not easily affected by temperature and pressure.
3. The product stands out for its stable operation. Since it is mainly controlled by microcomputers, it can run stably without any break.
4. Featuring maintenance-free, the product does not require users to climb up and down the ladders to replace the bulbs. Therefore, accidents such as falling down from the ladders or electric shock can be avoided.

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. has been providing thick copper pcb for years. The experience and expertise gained in these years have translated to industry-leading manufacture capacities.
2. We have assembled a capable R&D team. The specialists in the team continuously improve products and manufacturing technologies, making the company top-of-the-line.
3. A-TECH CIRCUITS Co., Ltd. persists in the via in pad technology service philosophy. Please contact. To establish the service creed of 2oz copper pcb is the base of A-TECH CIRCUITS Co., Ltd.'s work. Please contact.
A-TECH 2oz copper pcb ensures the accuracy of specifications and the unity of structure. It is widely used for its great load bearing capacity
Designers dare to make breakthroughs in the design of A-TECH via in pad technology. With the feature of excellent tear resistance, it has a prolonged service life
A-TECH 2oz copper pcb has advanced design concept that exceeds the market. Its electrical insulation performance makes it stand out in the market
The product design principle and the structure of 2oz copper pcb have obtained national patents. It is mainly used for electronics, chemicals, aerospace, automobile, and other industries
The entire production process of A-TECH via in pad technology is strictly executed by our professionals. Its electrical insulation performance makes it stand out in the market
The products meet the quality standards of many countries and regions. The product features easy soakage by bitumen
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