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A-TECH blind via in pad pcb hot-sale top supplier

A-TECH blind via in pad pcb hot-sale top supplier

A-TECH blind via in pad pcb hot-sale 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:
Company Advantages
1. A-TECH vippo pcb provides advanced product design and reasonable structure.
2. Our vippo pcb and impedance calculator pcb throughout all stages of production enable us to grantee customer satisfaction in a total. It has passed AOI which ensures there will be no errors or welding defects
3. The product has the advantage of electrical safety. During its operation, it poses no electrical hazards such as shock, fire, or explosion. The product is certified under UL(E357001) and RoHS
4. The product is corrosion resistant. It is hardly affected by liquids such as acid-alkaline chemicals, oil, and bath cream. It is widely used in different electronics industries, such as telecommunication and consumer electronics

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 advanced machine is able to fabricate such via in pad pcb with features of [拓展关键词/特点].
2. A-TECH CIRCUITS Co., Ltd. aims to enlighten others, set an example and share our passion and pride in blind vias pcb industry. Contact!
During the installation of A-TECH blind vias pcb, a team of specialist will come by to adjust and re-test all equipment and components on location. They work hard to make the most of the waterpark space.
A-TECH impedance calculator pcb is developed in cooperation with our customers by our in-house engineers using CAD, 3D simulation, physics rendering, etc. Its working panel is coated with a photo-sensitive epoxy-based ink, which can ensure its insulation resistance
The quality of A-TECH blind vias pcb has been attached great importance during the whole production process. The product has to go through the quality tests required in BBQ tools industry by third-party quality institutions. It is vacuum-sealed, which can greatly reduce the bulk of the overall cargo
All components of A-TECH blind vias pcb – including chemical substances and packaging materials, have been strictly checked to be compliant with the country of commercialization. It can reduce the electrical signal loss and provides the highest efficiency
During the production of A-TECH via in pad pcb, it is carefully checked and tested when it is wire bonded, ensuring that it has stable optical characteristics. It is extremely popular in the markets of Europe, North America, and Asia
This product has no major defects, i.e. dangerous or unsafe environment or non-compliance, including sharp points or edges, loose stitches left on clothing, loose nails or lack of suffocation warning labels. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
This product does not wrinkle or shrink even after many times of machine washing. And it does not pilling easily. It has passed AOI which ensures there will be no errors or welding defects
It has the desired function. It will help solve the problem by focusing the light onto the right places of wearer's retina. With a compact design, it is space-saving
This product is able to withstand all different types of weather and environments without deteriorating. This is achieved thanks to its metallic makeup, a type of weathering steel known as Corten (or Cor-Ten). A smooth part is added on its PTH line to reduce the roughness of through hole
This product effectively resists pilling, which is the creation of small balls of fiber on the surface of the bedding. Its solderable surface is protected from the oxidation
This product features proper air permeability, preventing heavy body perspiration and at the same time, giving the protection against winds. With a solder mask, it enjoys a good electrical insulation property
A-TECH CIRCUITS Co., Ltd.'s customer service can help to assess your unique impedance calculator pcb needs. It can be printed with numbers, names, data codes, logos, or other specific information
Modern management system has been formed in A-TECH CIRCUITS Co., Ltd..
Stressing the quality of service of A-TECH's staff turns out to be effective. It can reduce the electrical signal loss and provides the highest efficiency
A-TECH CIRCUITS Co., Ltd. supplies a large number of via in pad pcb products with rapid delivery, high quality and low price. It stands out for its impact endurance performance
Improving the quality of the service has been always a focus for the development of A-TECH. The product is certified under UL(E357001) and RoHS
A-TECH is strong enough to meet the technical needs of via in pad pcb market. With a compact design, it is space-saving
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