China Wholesale Emc Pcb Pricelist - 6 Layer ENIG via-in-pad PCB 28203 – Huihe
China Wholesale Emc Pcb Pricelist - 6 Layer ENIG via-in-pad PCB 28203 – Huihe Detail:
Function of plug hole:
The plug hole program of printed circuit board (PCB) is a process produced by the higher requirements of PCB manufacturing process and surface mount technology:
1.Avoid short circuit caused by tin penetrating through the component surface from the through hole during PCB over wave soldering
2.Avoid flux remaining in the through hole
3.Prevent solder bead from popping out during over wave soldering, resulting in short circuit
4.Prevent the surface solder paste from flowing into the hole, causing false soldering and affecting the mounting
Via in pad process:
1. Ddefine
For the holes of some small parts to be welded on the ordinary PCB , the traditional production method is to drill a hole on the board, and then coat a layer of copper in the hole to realize the conduction between layers, and then lead a wire to connect a welding pad to complete the welding with the outside parts.
2. Development
The Via in Pad manufacturing process is being developed against the backdrop of increasingly dense, interconnected circuit boards, where there is no more room for the wires and pads that connect the through holes.
3. Fuction
The production process of VIA IN PAD makes the PCB production process three-dimensional, effectively saves the horizontal space, and ADAPTS to the development trend of modern circuit board with high density and interconnection.
Product detail pictures:
Related Product Guide:
Dedicated to strict high-quality management and considerate shopper company, our experienced team associates are normally available to discuss your requirements and ensure full shopper gratification for China Wholesale Emc Pcb Pricelist - 6 Layer ENIG via-in-pad PCB 28203 – Huihe , The product will supply to all over the world, such as: Sheffield, Boston, Malawi, We will do our utmost to cooperate & satisfied with you relying on top-grade quality and competitive price and best after service ,sincerely look forward to cooperating with you and make achievements in the future!
By Kim from Colombia - 2018.06.09 12:42
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Yannick Vergoz from Slovenia - 2017.08.15 12:36