Best China Wholesale Understanding Circuit Boards Pricelist - 8 Layer ENIG Via-In-Pad PCB – Huihe Manufacturer and Factory

China Wholesale Understanding Circuit Boards Pricelist - 8 Layer ENIG Via-In-Pad PCB – Huihe

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We take pleasure in an exceptionally excellent status between our buyers for our superb merchandise good quality, aggressive price tag and the greatest support for Pcb Tg, Digital Circuit Board, Pcb Bare Board, Please feel free to contact us at any time. We will reply you when we receive your inquiries. Please note that samples are available before we start our business.

China Wholesale Understanding Circuit Boards Pricelist - 8 Layer ENIG 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

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That has a sound business credit history, outstanding after-sales service and modern producing facilities, we have earned an superb popularity amid our buyers across the planet for China Wholesale Understanding Circuit Boards Pricelist - 8 Layer ENIG Via-In-Pad PCB – Huihe , The product will supply to all over the world, such as: Nairobi, Czech Republic, Tanzania, Qualified R&D engineer will be there for your consultation service and we will try our best to meet your requirements. So please feel free to contact us for inquiries. You'll be able to send us emails or call us for small business. Also you are able to come to our business by yourself to get further knowing of us. And we will surely give you the best quotation and after-sale service. We're ready to build stable and friendly relations with our merchants. To achieve mutual success, we will make our best efforts to build a solid co-operation and transparent communication work with our companions. Above all, we are here to welcome your inquiries for any of our goods and service.

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