OEM Customized Pcb Manufacturing Quote - 8 Layer ENIG FR4 Via-In-Pad PCB – Huihe
OEM Customized Pcb Manufacturing Quote - 8 Layer ENIG FR4 Via-In-Pad PCB – Huihe Detail:
The most difficult thing to control the plug hole in the via-in-pad is the solder ball or pad on the ink in the hole. Due to the necessity of using high density BGA (ball grid array) and the miniaturization of SMD chip, the application of in tray hole technology is more and more. Through the reliable through hole filling process, the in plate hole technology can be applied to the design and manufacture of high-density multilayer board, and avoid abnormal welding. HUIHE Circuits has been using via-in-pad technology for many years, and has an efficient and reliable production process.
Parameters Of Via-In-Pad PCB
Conventional products |
Special products |
Special products |
|
Hole filling standard |
IPC 4761 Type VII |
IPC 4761 Type VII |
- |
Min Hole Diameter |
200µm |
150µm |
100µm |
Minimum pad size |
400µm |
350µm |
300µm |
Max Hole Diameter |
500µm |
400µm |
- |
Maximum pad size |
700µm |
600µm |
- |
Minimum pin pitch |
600µm |
550µm |
500µm |
Aspect Ratio: Conventional via |
1:12 |
1:12 |
1:10 |
Aspect Ratio: Blind via |
1:1 |
1:1 |
1:1 |
Function Of Plug Hole
1.Prevent the tin from passing through the conduction hole through the component surface during wave soldering 2.Avoid flux residue in the through-hole 3.Prevent tin balls from popping out during wave soldering, resulting in short circuit 4.Prevent the surface solder paste from flowing into the hole, causing virtual welding and affecting the fitting
Advantages Of Via-In-Pad PCB
1.Improve heat dissipation 2.The voltage withstand capacity of vias is improved 3.Provide a flat and consistent surface 4.Lower parasitic inductance
Our Advantage
1. Own factory, factory area 12000 square meters, factory direct sales 2. The marketing team provides fast and high-quality pre-sales and after-sales services 3.Process-based processing of PCB design data to ensure that customers can review and confirm in the first time
Product detail pictures:
Related Product Guide:
We thinks what customers think, the urgency of urgency to act in the interests of a customer position of principle, allowing for better quality, lower processing costs, prices are more reasonable, won the new and old customers the support and affirmation for OEM Customized Pcb Manufacturing Quote - 8 Layer ENIG FR4 Via-In-Pad PCB – Huihe , The product will supply to all over the world, such as: Denver, Estonia, Madagascar, Our advantages are our innovation, flexibility and reliability which have been built during last 20 years. We focus on providing service for our clients as a key element in strengthening our long-term relationships. The continual availability of high grade products in combination with our excellent pre- and after-sales service ensures strong competitiveness in an increasingly globalized market.
By Prudence from Hyderabad - 2018.12.05 13:53
This supplier offers high quality but low price products, it is really a nice manufacturer and business partner.
By Wendy from Hungary - 2017.02.14 13:19