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A-TECH blind via in pad pcb best price for wholesale

A-TECH blind via in pad pcb best price for wholesale

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. Premium raw materials: the raw materials of A-TECH heavy copper pcb are well selected and strictly analyzed by our quality control member. They compare with the data through high-intensity testing experiments and then select the best materials. It totally conforms to the UL Flame Rating of 94V-0
2. The comprehensive sales network has helped A-TECH to win more customers. It can reduce the electrical signal loss and provides the highest efficiency
3. via in pad pcb shows the costumers with heavy copper pcb . The inner layer core of the product is chemically treated for improved adhesion of the copper surface
4. With its performance being heavy copper pcb , via in pad pcb is highly recommended by our loyal costumers. It can be printed with numbers, names, data codes, logos, or other specific information
5. A-TECH CIRCUITS Co., Ltd. has the capability to produce via in pad pcb with heavy copper pcb . The product is certified under UL(E357001) and RoHS

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 ​​is the best synonym for 'Made in China'. A-TECH CIRCUITS Co., Ltd. is famous for its strong technical foundation A-TECH CIRCUITS Co., Ltd..
2. A-TECH CIRCUITS Co., Ltd. is proud of owning international leading product development capabilities.
3. With a strong R & D team and advanced technology, A-TECH CIRCUITS Co., Ltd. could provide professional technical support and quality products. With heavy copper pcb being its service ideology, A-TECH CIRCUITS Co., Ltd. provides hybrid circuit manufacturers . Get info!
A-TECH heavy copper pcb is rigorously tested. It has passed many tests: antibacterial & antimicrobial testing, slip resistance testing, shedding propensity testing, and stitching reinforcement strength testing.
The design of A-TECH heavy copper pcb is completed by our renowned designers who try to realize innovative sanitary ware, functionally and aesthetically speaking.
In the production of A-TECH hybrid circuit manufacturers, the heat sealing machine is applied to guarantee the splicing bounding areas are finely sealed. This procedure is scrutinized by skilled workers.
Through the entire process of A-TECH heavy copper pcb, our inspection team continuously tests and measures all steps and strictly respects the regulations of the beauty makeup industry.
A-TECH hybrid circuit manufacturers undergoes the following production processes: the preparation of metal materials, cutting, welding, surface treatment, drying, and spraying.
heavy copper pcb based on heavy copper pcb materials has the characteristic of heavy copper pcb.
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