A-TECH counter sink copper pcb factory for wholesale

Company Advantages
1. The raw material of copper pcb is press fit pins pcb and has the advantages of press fit pins pcb. Being laminated by advanced vacuum lamination equipment, it has a uniform dielectric thickness after lamination
2. This energy keeping product will ease the burden on the electricity supply plants which burn either fossil fuels or nuclear fuel to generate electricity. It also helps reduce pollution caused by these fuels. It is offered with low dielectric loss
3. This product delivers optimum efficiency to the users. It has low water absorptivity in the damp environment

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 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.

Company Features
1. A-TECH CIRCUITS Co., Ltd. has never been surpassed in technology and quality.
2. A-TECH CIRCUITS Co., Ltd. is a professional company that centers on improving technology.
3. In the future, we will grow by not only focusing on profit but also by cultivating human values and being beneficial to all living beings in our circle.