A-TECH blind via in pad pcb hot-sale for wholesale

Company Advantages
1. Quality inspection of A-TECH impedance 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. It can be printed with numbers, names, data codes, logos, or other specific information
2. By using this product, people can easily reduce their utility bills. It can effectively decrease energy expenses with almost no effort. The inner layer core of the product is chemically treated for improved adhesion of the copper surface
3. It's colorfast. To ensure the fastness of all dyed fabrics, printed artwork or printed marks on fabrics in production to ISO 105 standards. It can reduce the electrical signal loss and provides the highest efficiency

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. is confident enough to produce qualified via in pad pcb .
2. A-TECH expects to genuinely assist every client by enhancing quality and support. Get an offer!