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A-TECH counter sink countersink pcb hot-sale at discount

A-TECH counter sink countersink pcb hot-sale at discount

Max size of VIP
0.4mm
Design of VIP
In BGA or SMD Pads
Fabrication of VIP
Resin plugged and overplate to cap
Min Order Quantity
No
Production Lead Time
7-18 Working Days
Supply Capacity
5000 ㎡/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
Get Latest Price
Get the latest price
Quantity Needed:
Pieces
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Via In Pad (VIP) technology refers to the vias in SMD pad or BGA pad due to small space for layout, in order to avoid the solder paste flow into inner layer or the other side in assembly production, basically this type of via need to be plugged with resin and plate copper over to cap the via to make it invisible.

Via in pad technology is widely used in high density PCBs, especially for the PCBs that require a limited BGA space and are focused on heat transfer and high speed design. Although blind holes and buried holes help increasing density and save space on the circuit boards, through holes are still the best choice for thermal management and high speed design elements.



The advantages of Via In Pad technology

● Suitable for fine pitch BGAs
● Improved thermal dissipation
● Provides a flat, coplanar surface for component attachment
● Leading to higher density of PCBs and promoting space saving
● Overcomes high speed design issues and constraints.
● Meets closely packed placement requirements.



The Via In Pad technology is defined in IPC standard with IPC-4761 VII



A-TECH counter sink countersink pcb hot-sale at discount-1



A-TECH manufactured lots of multilayer PCBs with Via In Pad designs Both in BGA Pads or in other SMD Pads, we’re able to plugged vias fully and then plated copper over to make the surface of pad as flat as other pads without dimples.




A-TECH countersink pcb will be tested adopting a series of standards. Its mechanical parts, materials, and the whole structure will be tested to check their mechanical properties and defections. The most advanced RO membrane is adopted in Ocpuritech Water Treatment System
Quality inspection of A-TECH countersink pcb will be conducted strictly. Its dimensional tolerance, form and location tolerance, surface roughness, and thermal treatment quality will be checked using high-tech testing machines. All types of contaminants can be removed by excellent water treatment system
The quality of A-TECH countersink pcb is guaranteed by various standards that it has passed. It is manufactured in line with requirements for different aspects of GB/T and JB/T. Automatic operation of Ocpuritech system will help you save a lot of energy
A-TECH countersink pcb goes through a series of production processes. They involve CAD/CAM design, prototyping, milling, turning, fabrication, welding, spraying, and commissioning.
The design of A-TECH heavy copper pcb follow these basic steps: recognition of its need or purpose, selection of a possible mechanism, analysis of forces, material selection, design of elements (sizes and stresses), detailed drawing, etc. High-level materials ensure the great durability of products
Professional testing allows countersink pcb to be optimal. Easy installation can be guaranteed by Ocpuritech
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