Via In Pad

Company Advantages
1. A-TECH circuit board assembly is manufactured by our experienced workers who use optimum raw materials.
2. The function of our hybrid pcb is diverse.
3. It is established that hybrid pcb has a long service life and possesses other features like circuit board assembly.
4. To ensure that the hybrid pcb's quality, A-TECH has put large investment to meet customer requirements.
5. Under the strict supervision of our professionals, our hybrid pcb are produced with high quality.

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 still continues to make rapid progress in the hybrid pcb industry.
2. The circuit board assembly technology successfully helps A-TECH CIRCUITS Co., Ltd. produces high quality thick copper pcb .
3. A-TECH CIRCUITS Co., Ltd. persists in the impedance pcb service theory. Ask! Taking pcb edge plating process as designing tenet, A-TECH CIRCUITS Co., Ltd. innovates continually and lead the trend in countersink pcb field. Ask! A-TECH CIRCUITS Co., Ltd. thinks that edge plating pcb castellation is the best way to guarantee its development. Ask! To establish the service idea of countersunk pcb is the base of A-TECH CIRCUITS Co., Ltd.'s work. Ask!